CS_GIS/Search/SearchUI.Win/ControlCoodinateLocal.cs

using System;
using System.Drawing;
using System.Windows.Forms;
using Tofly.Core.Context;
using Tofly.Core.Context.Support;
using Tofly.GIS;
using Tofly.GIS.Carto;
using Tofly.GIS.Display;
using Tofly.GIS.Geometry;
using Tofly.GIS.SpatialReference;
using Tofly.SearchUI.Common;
using System.Collections.Generic;
using Tofly.GIS.Util;
using Tofly.GISUI.Utils;


namespace Tofly.SearchUI.Win
{
    [Tofly.Core.Stereotype.Component(IsSingleton = "false", Name = "IControlCoodinateLocal")]
    public partial class ControlCoodinateLocal : Tofly.CoreUI.Win.Control.UserControlClass, IlocalControl
    {
        //当前作业的视图
        private IActiveView curView;
        public double X;
        public double Y;
        public double NormalScale;
        public  bool IsClear1 = false;
        private const double c_LONGMAXLIMIT = 180.0;        //经度最大值
        private const double c_LONGMINLIMIT = -180.0;       //经度最小值
        private const double c_LATITUDEMAXLIMIT = 90.0;     //纬度最大值
        private const double c_LATITUDEMINLIMIT = -90.0;    //纬度最小值
        private List<IElement> LstElements = new List<IElement>();
        private bool BoolGeoXInit = true;
        private bool BoolGeoYInit = true;
        private bool BoolProXInit = true;
        private bool BoolProYInit = true;
        private double CentralMeridian = 0;
        private int ChangeExtent = 3;
        private double ProXMax = 0;
        private double ProXMin = 0;
        private double GeoXMax = 0;
        private double GeoXMin = 0;
        //private bool m_bChange;
        private bool showFalseButton = true;
        private CoordinateCreateParams selectCoordinateParams = null;
        private Dictionary<int,ICoordinateSystem> coordinationsystem = new Dictionary<int, ICoordinateSystem>();
        //private const double c_MINUTESANDSECONDS = 60.0;    //分和秒的单位最
        public ControlCoodinateLocal(IActiveView view, double scacle, bool showFalseButton, CoordinateCreateParams SelectCoordinateParams)
        {
            curView = view;
            NormalScale = scacle;
            this.selectCoordinateParams = SelectCoordinateParams;
            if(selectCoordinateParams!=null)
                this.selectCoordinateParams.AddDiaHao = true;
            InitializeComponent();
            InitSpatialReference();
            if (!showFalseButton)
                this.btnAddLablePoint.Visibility = DevExpress.XtraBars.BarItemVisibility.Never;
        }
        public bool IsClear
        {
            get
            {
                return IsClear1;
            }
            set
            {
                IsClear1=value;
            }
        }
        private enum EnumBtnEvent  
        {   
            enumbtnPan,             //平移
            enumbtnZoomIn,          //放大到
            enumbtnFlash,           //闪烁
            enumbtnAddPoint,        //添加点
            enumbtnAddLablePoint,   //添加标签
            enumbtnAddCallout,       //添加标注
            enumbtnQuery            //查询
        }
        private void Button_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            try
            {
                switch (e.Item.Name)
                {
                    case "btnClear"://清除
                        //for (int i = 0; i < LstElements.Count; i++)
                        //{
                        //    curView.FocusMap.DeleteElement(LstElements[i]);
                        //}
                        curView.FocusMap.DeleteAllElements();
                        curView.Refresh();
                        LstElements.Clear();
                        break;
                    case "local":    //查询
                        OrientationLocal(EnumBtnEvent.enumbtnQuery);
                        OrientationLocal(EnumBtnEvent.enumbtnAddLablePoint);
                        break;
                    case "btnFlash":       //闪烁
                        OrientationLocal(EnumBtnEvent.enumbtnFlash);
                        break;
                    case "btnAddPoint":     //添加点
                        OrientationLocal(EnumBtnEvent.enumbtnAddPoint);
                        break;
                    case "btnAddLablePoint":  //添加标注点
                        OrientationLocal(EnumBtnEvent.enumbtnAddLablePoint);
                        break;

                    default:
                        break;
                }
            }
            catch (Exception ex)
            {
                
            }
        }

        private void OrientationLocal(EnumBtnEvent pEnumBtnEvent)
        {
            try
            {

                ICoordinateSystem pSpatialReference;
                pSpatialReference = curView.FocusMap.SpatialReference;
                if (pSpatialReference is IUnknownCoordSystem || pSpatialReference == null)//当当前地图对象的坐标系统未知或为空时
                {
                    LocationByXY(pEnumBtnEvent, Convert.ToDouble(X), Convert.ToDouble(Y));
                    string strText = X + "," + Y;
                }
                else if (pSpatialReference is IGeoCoordinateSystem)//当当前地图对象的坐标系统为经纬度坐标时
                {
                    GeographicLocation(pEnumBtnEvent);
                }
                else if (pSpatialReference is IProjectionCoordSystem)
                {
                        //按单位米定位
                        LocationByXY(pEnumBtnEvent, Convert.ToDouble(Project_x.Text), Convert.ToDouble(Project_y.Text));
                        string strText = Project_x + "," + Project_y;

                }
            }
            catch (Exception ex)
            {
               
            }
        }

        private static void GetDMS(double dValue, bool bLatitude, out int iDegrees, out int iMinutes, out double DSecondes)
        {
            try
            {
                //ILatLonFormat pLatLonFormat = ContextRegistry.GetContext().GetObject("GIS_LatLonFormat") as ILatLonFormat;
                //pLatLonFormat.IsLatitude = bLatitude;
                //pLatLonFormat.ShowZeroMinutes = true;
                //pLatLonFormat.ShowZeroSeconds = true;
                //pLatLonFormat.GetDMS(dValue, out iDegrees, out iMinutes, out DSecondes);
                iDegrees = -1;
                iMinutes = -1;
                DSecondes = -1;
                if (bLatitude &&( dValue <= 0 || dValue > 180))
                    return;
                //if (!bLatitude && (dValue <= 0 || dValue > 90))
                 //  return;
                iDegrees = Convert.ToInt16(Math.Truncate(dValue));//度
                dValue = dValue - iDegrees;

                iMinutes = Convert.ToInt16(Math.Truncate((dValue) * 60));//分
                DSecondes = Convert.ToInt16(Math.Round((dValue * 60 - iMinutes) * 60));

                //如果秒为60则分+1
                if (DSecondes == 60)
                {
                    iMinutes = iMinutes + 1;
                    DSecondes = 0;
                }

                //如果分为60则度+1
                if (iMinutes == 60)
                {
                    iMinutes = 0;
                    iDegrees = iDegrees + 1;
                }
            }
            catch (Exception ex)
            {
                iDegrees = 0;
                iMinutes = 0;
                DSecondes = 0;
            }
        }

        private void LocationByXY(EnumBtnEvent pEnumBtnEvent, double dx, double dy)
        {
            try
            {
                IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                pPoint.PutCoords(dx, dy);
                switch (pEnumBtnEvent)
                {
                    case EnumBtnEvent.enumbtnFlash:
                        //闪烁
                        curView.FocusMap.FlashGeometry(pPoint);
                        break;
                    case EnumBtnEvent.enumbtnAddPoint:

                        AddPointElement(dx,dy, false, string.Format("{0},{1}", dx.ToString(),dy.ToString()));
                        break;
                    case EnumBtnEvent.enumbtnAddLablePoint:
                        if (xtraTabControl1.SelectedTabPage==xtraTabPage1)
                        {
                            AddPointElement(dx, dy, true, string.Format("{0}°{1}′{2}″,{3}°{4}′{5}″", xd.EditValue.ToString(), xf.EditValue.ToString(), xm.EditValue.ToString(), yd.EditValue.ToString(), yf.EditValue.ToString(), ym.EditValue.ToString()));
                        }
                        else if (xtraTabControl1.SelectedTabPage == xtraTabPage3)
                        {
                            AddPointElement(dx, dy, true, string.Format("{0}°,{1}°", xod.EditValue.ToString(), yod.EditValue.ToString()));
                        }
                        else
                        {
                            AddPointElement(dx, dy, true, string.Format("{0},{1}", Project_x.EditValue.ToString(), Project_y.EditValue.ToString()));
                        }
                        break;
                    case EnumBtnEvent.enumbtnQuery:
                        LocalOprate(dx, dy, curView);
                        break;
                }
            }
            catch (Exception ex)
            {
            }
        }

        #region 按钮事件
        private void repositoryItemCheckEdit1_CheckStateChanged(object sender, EventArgs e)
        {
            if (((DevExpress.XtraEditors.CheckEdit)(sender)).CheckState == CheckState.Checked)
                IsClear = true;
            else
                IsClear = false;
        }

        private void GeographicLocation(EnumBtnEvent pEnumBtnEvent)
        {
            try
            {
                double dLongitude = 0;//经度
                double dLatitude = 0;//纬度
                if (this.xtraTabControl1.SelectedTabPageIndex == 0)
                {
                    dLongitude = Convert.ToDouble(xd.EditValue) + Convert.ToDouble(xf.EditValue)/60 +
                                 Convert.ToDouble(xm.EditValue)/3600;
                    dLatitude = Convert.ToDouble(yd.EditValue) + Convert.ToDouble(yf.EditValue)/60 +
                                Convert.ToDouble(ym.EditValue)/3600;
                }
                else if (this.xtraTabControl1.SelectedTabPageIndex == 1)
                {
                    dLongitude = Convert.ToDouble(xod.Text);
                    dLatitude = Convert.ToDouble(yod.Text);
                }
                else if (this.xtraTabControl1.SelectedTabPageIndex == 2)
                {
                    int diahao = int.Parse(Project_x.Value.ToString().Substring(0, 2));
                    selectCoordinateParams.DaiHao = diahao;

                    if (!coordinationsystem.ContainsKey(diahao))
                    {
                        ICoordinateSystem coordiante =
                            SpatialReferenceUtils.GetSelectSpatialReference(curView.FocusMap.SpatialReference,
                                                                             selectCoordinateParams);
                        coordinationsystem.Add(diahao, coordiante);
                    }
                    IPoint point = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                    point.PutCoords(Convert.ToDouble(Project_x.EditValue), Convert.ToDouble(Project_y.EditValue));
                    point.CoordinateSystem = coordinationsystem[diahao];
                    point.Project(curView.FocusMap.SpatialReference);
                    dLongitude = point.X;
                    dLatitude = point.Y;
                }
                //确保经度值在-180°到180°之间并且纬度值在-90°到90°之间
                if (dLongitude >= c_LONGMINLIMIT && dLongitude <= c_LONGMAXLIMIT && dLatitude >= c_LATITUDEMINLIMIT && dLatitude <= c_LATITUDEMAXLIMIT)
                {
                    if (curView.FocusMap.SpatialReference is IProjectionCoordSystem)
                    {

                        LocationByXY(pEnumBtnEvent, GeoCoordinateConvertProjection(dLongitude, dLatitude).X, GeoCoordinateConvertProjection(dLongitude, dLatitude).Y);
                    }
                    else
                    {
                        LocationByXY(pEnumBtnEvent, dLongitude, dLatitude);
                    }
                    string strText = dLongitude.ToString("0.00") + "," + dLatitude.ToString("0.00");
                    //if (!this.RepositoryItemComboBoxRecent.Items.Contains(strText))
                    //{

                    //    this.RepositoryItemComboBoxRecent.Items.Add(strText);
                    //}
                }
                else
                {
                    //CoreUI.Message.MessageManager.Show(MessageType.Information, "输入不合法!", "提示信息", message);
                }
            }
            catch (Exception ex)
            {
            }
        }

        public void LocalOprate(double dx, double dy, IActiveView pAv)
        {
            try
            {
                IEnvelope pEnv = ContextRegistry.GetContext().GetObject("GIS_Envelope") as IEnvelope;
                IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                pPoint.PutCoords(dx, dy);
                pEnv = pAv.Extent;
                pEnv.CenterAt(pPoint);
                pAv.Extent = pEnv;
                pAv.FocusMap.SetMapScale(NormalScale, true);
                pAv.Refresh();
                //FlashPoint(pAv.ScreenDisplay, pPoint as IGeometry, 6, 200);//闪烁
                pAv.FocusMap.FlashGeometry(pPoint);
            }
            catch (Exception ex)
            {

            }
        }
        public void AddPointElement(double x, double y, bool bIsAddLablePoint, string strLableText)
        {
            IGraphicsContainer pGraphicsContainer;
            pGraphicsContainer = curView as IGraphicsContainer;
            //创建点
            IPoint pPoint;
            pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
            pPoint.Project(curView.FocusMap.SpatialReference);
            pPoint.PutCoords(x, y);
            //初始化color(ISimpleMarkerSymbol封装的Color用的是microsoft)
            //Color pColor = Color.FromArgb(255, 0, 0);
            //ISimpleMarkerSymbol pSymlbol = ContextRegistry.GetContext().GetObject("GIS_SimpleMarkerSymbolClass") as ISimpleMarkerSymbol;
            //pSymlbol.Color = pColor;
            //pSymlbol.Size = 10;
            //pSymlbol.Style = SimpleMarkerStyle.Circle;

            IPictureMarkerSymbol pSymlbol = ContextRegistry.GetContext().GetObject("GIS_PictureMarkerSymbolClass") as IPictureMarkerSymbol;
            pSymlbol.CreateMarkerSymbolFromFile(Application.StartupPath + @"\Icon\Flag.png");
            pSymlbol.Size = 60;

            IMarkerElement pMarket = ContextRegistry.GetContext().GetObject("GIS_MarkerElement") as IMarkerElement;
            pMarket.Symbol = pSymlbol;

            IElement pElemt = (IElement)pMarket;
            pElemt.Geometry = pPoint;
            pGraphicsContainer.AddElement(pElemt, 0);
            if (!LstElements.Contains(pElemt))
                LstElements.Add(pElemt);

            if (bIsAddLablePoint)//是否添加标注
            {
                IElement element;
                ITextElement textelement = ContextRegistry.GetContext().GetObject("GIS_TextElementClass") as ITextElement;
                textelement.Text = strLableText;
                element = textelement as IElement;
                IPoint pTextPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                pTextPoint.X = pPoint.X;
                double YChange = ConvertPixelsToAVUnits(curView, 1);
                pTextPoint.Y = pPoint.Y + YChange;//坐标信息点位置
                pTextPoint.Project(curView.FocusMap.SpatialReference);
                element.Geometry = pTextPoint;
                pGraphicsContainer.AddElement(element, 0);
                if (!LstElements.Contains(element))
                    LstElements.Add(element);
            }
            curView.PartialRefresh(ViewDrawPhase.ViewGraphics, null, null);
        }

        #endregion
        #region 初始化坐标

        /// <summary>
        /// 将地理坐标转为投影坐标,返回具有投影坐标的点Point
        /// </summary>
        /// <param name="dlongitude">点的经度</param>
        /// <param name="dlatitude">点的纬度</param>
        /// <returns>返回具有投影坐标的点Point</returns>
        private IPoint GeoCoordinateConvertProjection(double dlongitude, double dlatitude)
        {
            try
            {
                if (curView.FocusMap.SpatialReference == null) return null;
                if (curView.FocusMap.SpatialReference is IUnknownCoordSystem) return null;
                IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                pPoint.Project(curView.FocusMap.SpatialReference);
                ICoordinateSystem pSpatialReference;

                IGeoCoordinateSystem pGeographicCoordinateSystem;
                IProjectionCoordSystem pProjectedCoordinateSystem;
                pSpatialReference = curView.FocusMap.SpatialReference;
                pProjectedCoordinateSystem = (IProjectionCoordSystem)pSpatialReference;
                pGeographicCoordinateSystem = pProjectedCoordinateSystem.GeographicCoordinateSystem;
                pPoint.Project((ICoordinateSystem)pGeographicCoordinateSystem);
                pPoint.PutCoords(dlongitude, dlatitude);
                pPoint.Project(curView.FocusMap.SpatialReference);
                return pPoint;
            }
            catch (Exception ex)
            {
                return null;
            }
        }

        /// <summary>
        /// 所加载数据的空间索引
        /// </summary>
        private void InitSpatialReference()
        {
            try
            {
                BoolGeoXInit = true;
                ICoordinateSystem pSpatialReference = curView.FocusMap.SpatialReference;
                if (pSpatialReference is IGeoCoordinateSystem)  //只有经纬度坐标
                {
                    BoolProXInit = false;
                    BoolProYInit = false;
                    InitGeographicCoordinate();
                }
                else if (pSpatialReference is IUnknownCoordSystem || pSpatialReference == null) //未知坐标
                {
                    InitUnknowCoordinate();
                    //this.tabControlQuery.SelectedIndex = 1;
                    this.PanelGeo.Visible = false;
                    this.panelGeoD.Visible = false;
                    this.xtraTabPage2.PageVisible = false;
                    this.panelPro.Dock = System.Windows.Forms.DockStyle.Fill;
                }
                else if(pSpatialReference is IProjectionCoordSystem)//平面坐标
                {
                    BoolGeoXInit = false;
                    BoolGeoYInit = false;
                    InitProjectedCoordinate(pSpatialReference as IProjectionCoordSystem);
                    this.panelPro.Visible = true;
                }
                
            }
            catch (Exception ex)
            {
            }
        }

        /// <summary>
        ///初始化 平面坐标
        /// </summary>
        private void InitProjectedCoordinate(IProjectionCoordSystem projectionCoordSystem)
        {
            try
            {
                IEnvelope pEnvelope;
                pEnvelope = curView.Extent;
                X = Math.Round(pEnvelope.XMin + pEnvelope.Width / 2, 2);
                Y = Math.Round(pEnvelope.YMin + pEnvelope.Height / 2, 2);
                this.Project_x.Value = X;
                this.Project_y.Value = Y;
                IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                pPoint.PutCoords(X, Y);

                pPoint.CoordinateSystem = projectionCoordSystem;
                IGeoCoordinateSystem pGeoCoordinateSystem = projectionCoordSystem.GeographicCoordinateSystem;
                pPoint.Project(pGeoCoordinateSystem);
                double dx = pPoint.X;
                double dy = pPoint.Y;

                xod.EditValue = Math.Round(dx, 5);
                yod.EditValue = Math.Round(dy, 5);

                int iLongtitudeD, iLongtitudeM;
                double dLongtitudeS;
                int iLatitudeD, iLatitudeM;
                double dLatitudeS;
                GetDMS(dx, true , out iLongtitudeD, out iLongtitudeM, out dLongtitudeS);
                if (dLongtitudeS >= 60)
                {
                    dLongtitudeS = dLongtitudeS - 60;
                    iLongtitudeM = iLongtitudeM + 1;
                }
                if (iLongtitudeM >= 60)
                {
                    iLongtitudeM = iLongtitudeM - 60;
                    iLongtitudeD = iLongtitudeD + 1;
                }
                xd.EditValue = iLongtitudeD;   //度
                xf.EditValue = iLongtitudeM;    //分
                xm.EditValue = Math.Round(dLongtitudeS, 1);   //秒
                GetDMS(dy,false, out iLatitudeD, out iLatitudeM, out dLatitudeS);
                if (dLatitudeS >= 60)
                {
                    dLatitudeS = dLatitudeS - 60;
                    iLatitudeM = iLatitudeM + 1;
                }
                if (iLatitudeM >= 60)
                {
                    iLatitudeM = iLatitudeM - 60;
                    iLatitudeD = iLatitudeD + 1;
                }
                yd.EditValue = iLatitudeD;     //度
                yf.EditValue = iLatitudeM;     //分
                ym.EditValue = Math.Round(dLatitudeS, 1);     //秒
    
                #region 计算投影坐标的经纬度范围用
                CentralMeridian = projectionCoordSystem.GetCentralMeridian(true);
                int TempInt = Convert.ToInt32(Math.Round(CentralMeridian, 0) + 3) % 6;
                if (TempInt != 0)
                {
                    ChangeExtent = 3;
                }
                else
                {
                    TempInt = Convert.ToInt32(Math.Round(CentralMeridian, 0) + 3) / 6;
                    if (TempInt > 23 || TempInt < 13)
                    {
                        ChangeExtent = 3;
                    }
                    else
                    {
                        ChangeExtent = 6;
                    }
                }
                GeoXMax = Math.Round(CentralMeridian, 0) + ChangeExtent * 0.5;
                double TempYA = dy;
                IPoint TempPointA = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                TempPointA.PutCoords(GeoXMax, TempYA);
                TempPointA.CoordinateSystem = pGeoCoordinateSystem;
                TempPointA.Project(projectionCoordSystem);
                ProXMax = TempPointA.X;
                GeoXMin = Math.Round(CentralMeridian, 0) - ChangeExtent * 0.5;
                double TempYB = dy;
                IPoint TempPointB = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                TempPointB.PutCoords(GeoXMin, TempYB);
                TempPointB.CoordinateSystem = pGeoCoordinateSystem;
                TempPointB.Project(projectionCoordSystem);
                ProXMin = TempPointB.X;

                #endregion

            }
            catch (Exception ex)
            {
            }
        }

        /// <summary>
        /// 未知坐标系统
        /// </summary>
        private void InitUnknowCoordinate()
        {
            IEnvelope pEnvelope;
            pEnvelope = curView.Extent;
            X = Math.Round(pEnvelope.XMin + pEnvelope.Width / 2, 2);
            Y = Math.Round(pEnvelope.YMin + pEnvelope.Height / 2, 2);
            this.Project_x.Value = X;
            this.Project_y.Value = Y;
        }

        /// <summary>
        ///初始化
        /// </summary>
        private void InitGeographicCoordinate()
        {
            try
            {
                IEnvelope pEnvelope;
                pEnvelope = curView.Extent;
                double dx = Math.Round(pEnvelope.XMin + pEnvelope.Width / 2, 12);
                double dy = Math.Round(pEnvelope.YMin + pEnvelope.Height / 2, 12);
                int iLongtitudeD, iLongtitudeM;
                double dLongtitudeS;
                int iLatitudeD, iLatitudeM;
                double dLatitudeS;
                GetDMS(dx, true , out iLongtitudeD, out iLongtitudeM, out dLongtitudeS);
                xd.EditValue = iLongtitudeD;   //度
                xf.EditValue = iLongtitudeM;    //分
                xm.EditValue = Math.Round(dLongtitudeS, 1);   //秒
                GetDMS(dy, false, out iLatitudeD, out iLatitudeM, out dLatitudeS);
                yd.EditValue = iLatitudeD;     //度
                yf.EditValue = iLatitudeM;     //分
                ym.EditValue = Math.Round(dLatitudeS, 1);     //秒
                if (coordinationsystem != null && selectCoordinateParams != null)
                {
                    int diahao = MapSpatialReferenceUtils.GetDaihao(dx,
                                                                    selectCoordinateParams
                                                                              .DaiHaoType ==
                                                                    DaiHaoType.Degree3);
                    selectCoordinateParams.DaiHao = diahao;

                    if (!coordinationsystem.ContainsKey(diahao))
                    {
                        ICoordinateSystem coordiante =
                            SpatialReferenceUtils.GetSelectSpatialReference(curView.FocusMap.SpatialReference,
                                                                             selectCoordinateParams);
                        coordinationsystem.Add(diahao, coordiante);
                    }

                    IPoint point = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                    point.X = dx;
                    point.Y = dy;
                    point.CoordinateSystem = curView.FocusMap.SpatialReference;
                    point.Project(coordinationsystem[diahao]);
                    //string x = diahao.ToString() + Math.Round(point.X, 2).ToString();
                    Project_x.Value = Math.Round(point.X, 2).ToString();
                    Project_y.Value = Math.Round(point.Y, 2);
                }

            }
            catch (Exception ex)
            {

            }
        }

        #endregion

        public CoreUI.Control.IUserControl curControl
        {
            get { return null; }
        }

        public List<IElement> Elements { get { return LstElements; } }

        private void barEditItem1_EditValueChanged(object sender, EventArgs e)
        {
            //if (Convert.ToBoolean(barEditItem1.EditValue))
            //{
            //    IsClear1 = true;
            //}
            //else
            //{
            //    IsClear1 = false;
            //}
        }

        private double ConvertPixelsToAVUnits(IActiveView pAv, long lTolerance)
        {
            if (pAv == null) return 5;
            IDisplayTransformation pTransformation;
            IScreenDisplay pScreenDisplay = pAv.ScreenDisplay;
            pTransformation = pScreenDisplay.DisplayTransformation;
            WKSPoint pOutPoint;
            TagPOINT pInPoint;
            pOutPoint.X = 0;
            pOutPoint.Y = 0;
            pInPoint.x = (int)lTolerance;
            pInPoint.y = (int)lTolerance;
            pTransformation.TransformCoords(ref pOutPoint, ref pInPoint, 1, 6);
            return pOutPoint.X;
        }

        #region 同步更新

        private void Project_x_EditValueChanged(object sender, EventArgs e)
        {
            try
            {
                if (!BoolProXInit)
                    return;
                BoolProXInit = false;
                if (curView.FocusMap.SpatialReference is IProjectionCoordSystem)
                {
                    IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                    pPoint.PutCoords(Convert.ToDouble(Project_x.EditValue), Convert.ToDouble(Project_y.EditValue));
                    IProjectionCoordSystem projectionCoordSystem =
                        curView.FocusMap.SpatialReference as IProjectionCoordSystem;
                    pPoint.CoordinateSystem = projectionCoordSystem;
                    IGeoCoordinateSystem pGeoCoordinateSystem = projectionCoordSystem.GeographicCoordinateSystem;
                    pPoint.Project(pGeoCoordinateSystem);
                    double dx = pPoint.X;
                    xod.EditValue = Math.Round(dx,5);

                    int iLongtitudeD, iLongtitudeM;
                    double dLongtitudeS;
                    GetDMS(dx, true, out iLongtitudeD, out iLongtitudeM, out dLongtitudeS);
                    if (dLongtitudeS >= 60)
                    {
                        dLongtitudeS = dLongtitudeS - 60;
                        iLongtitudeM = iLongtitudeM + 1;
                    }
                    if (iLongtitudeM >= 60)
                    {
                        iLongtitudeM = iLongtitudeM - 60;
                        iLongtitudeD = iLongtitudeD + 1;
                    }
                    int iLongtitudeS = Convert.ToInt32(dLongtitudeS);
                    if (Convert.ToInt32(yd.EditValue) != iLongtitudeD)
                        xd.EditValue = iLongtitudeD;   //度
                    if (Convert.ToInt32(yf.EditValue) != iLongtitudeM)
                        xf.EditValue = iLongtitudeM;    //分
                    if (Convert.ToInt32(ym.EditValue) != iLongtitudeS)
                        xm.EditValue = iLongtitudeS;
                }
                else 
                {
                    if (selectCoordinateParams == null)
                        return;

                    if (curView.FocusMap.SpatialReference is IGeoCoordinateSystem && coordinationsystem != null && selectCoordinateParams != null)
                    {
                        int diahao = int.Parse(Project_x.Value.ToString().Substring(0, 2));
                        selectCoordinateParams.DaiHao = diahao;

                        if (!coordinationsystem.ContainsKey(diahao))
                        {
                            ICoordinateSystem coordiante =
                                SpatialReferenceUtils.GetSelectSpatialReference(curView.FocusMap.SpatialReference,
                                                                                 selectCoordinateParams);
                            coordinationsystem.Add(diahao, coordiante);
                        }

                        IPoint point = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                        point.PutCoords(Convert.ToDouble(Project_x.EditValue), Convert.ToDouble(Project_y.EditValue));
                        point.CoordinateSystem = coordinationsystem[diahao];
                        point.Project(curView.FocusMap.SpatialReference);
                        double dx = point.X;
                        int iLongtitudeD, iLongtitudeM;
                        double dLongtitudeS;
                        GetDMS(dx, true, out iLongtitudeD, out iLongtitudeM, out dLongtitudeS);
                        
                        if (dLongtitudeS >= 60)
                        {
                            dLongtitudeS = dLongtitudeS - 60;
                            iLongtitudeM = iLongtitudeM + 1;
                        }
                        if (iLongtitudeM >= 60)
                        {
                            iLongtitudeM = iLongtitudeM - 60;
                            iLongtitudeD = iLongtitudeD + 1;
                        }
                        int iLongtitudeS = Convert.ToInt32(dLongtitudeS);
                        if (Convert.ToInt32(yd.EditValue) != iLongtitudeD)
                            xd.EditValue = iLongtitudeD;   //度
                        if (Convert.ToInt32(yf.EditValue) != iLongtitudeM)
                            xf.EditValue = iLongtitudeM;    //分
                        if (Convert.ToInt32(ym.EditValue) != iLongtitudeS)
                            xm.EditValue = iLongtitudeS;
                    }
                }
            }
            catch (Exception ex)
            {
            }
        }

        private void xd_EditValueChanged(object sender, EventArgs e)
        {
            try
            {
                if (!BoolGeoXInit)
                    return;
                BoolGeoXInit = false;
                if (Convert.ToDouble(xm.EditValue) >= 60)
                {
                    xm.EditValue = Convert.ToDouble(xm.EditValue) - 60;
                    xf.EditValue = Convert.ToDouble(xf.EditValue) + 1;
                }
                if (Convert.ToDouble(xf.EditValue) >= 60)
                {
                    xf.EditValue = Convert.ToDouble(xf.EditValue) - 60;
                    xd.EditValue = Convert.ToDouble(xd.EditValue) + 1;
                }
                if (curView.FocusMap.SpatialReference is IProjectionCoordSystem)
                {
                    double oldx = Convert.ToDouble(xm.EditValue);
                    if (oldx >= 60)
                    {
                        xm.EditValue = oldx%60;
                        oldx = oldx - oldx%60;
                        double addf = oldx/60;
                        xf.EditValue = Convert.ToDouble(xf.EditValue) + addf;
                    }
                    oldx = Convert.ToDouble(xf.EditValue);
                    if (oldx >= 60)
                    {
                        xf.EditValue = oldx%60;
                        oldx = oldx - oldx%60;
                        double addd = oldx/60;
                        xd.EditValue = Convert.ToDouble(xd.EditValue) + addd;
                    }

                    double dLongitude = Convert.ToDouble(xd.EditValue) + Convert.ToDouble(xf.EditValue)/60 +
                                        Convert.ToDouble(xm.EditValue)/3600;
                    double dLatitude = Convert.ToDouble(yd.EditValue) + Convert.ToDouble(yf.EditValue)/60 +
                                       Convert.ToDouble(ym.EditValue)/3600;

                    xod.EditValue = Math.Round(dLongitude, 5);
                    yod.EditValue = Math.Round(dLatitude, 5);

                    IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                    pPoint.PutCoords(dLongitude, dLatitude);
                    IProjectionCoordSystem projectionCoordSystem =
                        curView.FocusMap.SpatialReference as IProjectionCoordSystem;
                    IGeoCoordinateSystem pGeoCoordinateSystem = projectionCoordSystem.GeographicCoordinateSystem;
                    pPoint.CoordinateSystem = pGeoCoordinateSystem;
                    pPoint.Project(projectionCoordSystem);
                    double dx = pPoint.X;
                    if (dx != dLongitude)
                        Project_x.EditValue = Math.Round(dx, 2);
                }
                else
                {
                    if (selectCoordinateParams == null)
                        return;
                    double dLongitude = Convert.ToDouble(xd.EditValue) + Convert.ToDouble(xf.EditValue)/60 +
                                        Convert.ToDouble(xm.EditValue)/3600;
                    double dLatitude = Convert.ToDouble(yd.EditValue) + Convert.ToDouble(yf.EditValue)/60 +
                                       Convert.ToDouble(ym.EditValue)/3600;

                    xod.EditValue = Math.Round(dLongitude, 5);
                    yod.EditValue = Math.Round(dLatitude, 5);

                    IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                    pPoint.PutCoords(dLongitude, dLatitude);
                    if (curView.FocusMap.SpatialReference is IGeoCoordinateSystem && coordinationsystem != null &&
                        selectCoordinateParams != null)
                    {
                        int diahao = MapSpatialReferenceUtils.GetDaihao(dLongitude,
                            selectCoordinateParams
                                .DaiHaoType ==
                            DaiHaoType.Degree3);
                        selectCoordinateParams.DaiHao = diahao;

                        if (!coordinationsystem.ContainsKey(diahao))
                        {
                            ICoordinateSystem coordiante =
                                SpatialReferenceUtils.GetSelectSpatialReference(curView.FocusMap.SpatialReference,
                                    selectCoordinateParams);
                            coordinationsystem.Add(diahao, coordiante);
                        }

                        IPoint point = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                        point.X = dLongitude;
                        point.Y = dLatitude;
                        point.CoordinateSystem = curView.FocusMap.SpatialReference;
                        point.Project(coordinationsystem[diahao]);
                        //string x = diahao.ToString() + Math.Round(point.X, 2).ToString();
                        Project_x.Value = Math.Round(point.X, 2).ToString();
                        Project_y.Value = Math.Round(point.Y, 2);
                    }
                }
            }
            catch (Exception ex)
            {
            }
        }

        private void Project_y_EditValueChanged(object sender, EventArgs e)
        {
            try{
            if (!BoolProYInit)
                return;
            BoolProYInit = false;
            if (curView.FocusMap.SpatialReference is IProjectionCoordSystem )
            {
                IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                pPoint.PutCoords(Convert.ToDouble(Project_x.EditValue), Convert.ToDouble(Project_y.EditValue));
                IProjectionCoordSystem projectionCoordSystem =
                    curView.FocusMap.SpatialReference as IProjectionCoordSystem;
                pPoint.CoordinateSystem = projectionCoordSystem;
                IGeoCoordinateSystem pGeoCoordinateSystem = projectionCoordSystem.GeographicCoordinateSystem;
                pPoint.Project(pGeoCoordinateSystem);
                double dy = pPoint.Y;
                yod.EditValue = Math.Round(dy, 5);

                int iLongtitudeD, iLongtitudeM;
                double dLongtitudeS;
                GetDMS(dy, false, out iLongtitudeD, out iLongtitudeM, out dLongtitudeS);
                if (dLongtitudeS >= 60)
                {
                    dLongtitudeS = dLongtitudeS - 60;
                    iLongtitudeM = iLongtitudeM + 1;
                }
                if (iLongtitudeM >= 60)
                {
                    iLongtitudeM = iLongtitudeM - 60;
                    iLongtitudeD = iLongtitudeD + 1;
                }
                if (Convert.ToInt32(yd.EditValue) != iLongtitudeD)
                    yd.EditValue = iLongtitudeD;   //度
                if (Convert.ToInt32(yf.EditValue) != iLongtitudeM)
                    yf.EditValue = iLongtitudeM;    //分
                if (Convert.ToDouble(ym.EditValue) != Math.Round(dLongtitudeS, 1))
                    ym.EditValue = Math.Round(dLongtitudeS, 1); //秒
            }
            else 
            {
                if (selectCoordinateParams == null)
                    return;
                double dLongitude = Convert.ToDouble(xd.EditValue) + Convert.ToDouble(xf.EditValue) / 60 + Convert.ToDouble(xm.EditValue) / 3600;
             
                double dLatitude = Convert.ToDouble(yd.EditValue) + Convert.ToDouble(yf.EditValue) / 60 + Convert.ToDouble(ym.EditValue) / 3600;

                if (curView.FocusMap.SpatialReference is IGeoCoordinateSystem && coordinationsystem != null && selectCoordinateParams != null)
                {
                    int diahao = int.Parse(Project_x.Value.ToString().Substring(0, 2));
                    selectCoordinateParams.DaiHao = diahao;

                    if (!coordinationsystem.ContainsKey(diahao))
                    {
                        ICoordinateSystem coordiante =
                            SpatialReferenceUtils.GetSelectSpatialReference(curView.FocusMap.SpatialReference,
                                                                             selectCoordinateParams);
                        coordinationsystem.Add(diahao, coordiante);
                    }

                    IPoint point = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                    point.PutCoords(Convert.ToDouble(Project_x.EditValue), Convert.ToDouble(Project_y.EditValue));
                    point.CoordinateSystem = coordinationsystem[diahao];
                    point.Project(curView.FocusMap.SpatialReference);
                    double dy = point.Y;
                    int iLongtitudeD, iLongtitudeM;
                    double dLongtitudeS;
                    GetDMS(dy, false, out iLongtitudeD, out iLongtitudeM, out dLongtitudeS);
                    if (dLongtitudeS >= 60)
                    {
                        dLongtitudeS = dLongtitudeS - 60;
                        iLongtitudeM = iLongtitudeM + 1;
                    }
                    if (iLongtitudeM >= 60)
                    {
                        iLongtitudeM = iLongtitudeM - 60;
                        iLongtitudeD = iLongtitudeD + 1;
                    }
                    if (Convert.ToInt32(yd.EditValue) != iLongtitudeD)
                        yd.EditValue = iLongtitudeD;   //度
                    if (Convert.ToInt32(yf.EditValue) != iLongtitudeM)
                        yf.EditValue = iLongtitudeM;    //分
                    if (Convert.ToDouble(ym.EditValue) != Math.Round(dLongtitudeS, 1))
                        ym.EditValue = Math.Round(dLongtitudeS, 1); //秒
                }
            }
            }
            catch (Exception ex)
            {
            }
        }

        private void yd_EditValueChanged(object sender, EventArgs e)
        {
            try
            {
                if (!BoolGeoYInit)
                    return;
                BoolGeoYInit = false;
                if (Convert.ToDouble(ym.EditValue) >= 60)
                {
                    ym.EditValue = Convert.ToDouble(ym.EditValue) - 60;
                    yf.EditValue = Convert.ToDouble(yf.EditValue) + 1;
                }
                if (Convert.ToDouble(yf.EditValue) >= 60)
                {
                    yf.EditValue = Convert.ToDouble(yf.EditValue) - 60;
                    yd.EditValue = Convert.ToDouble(yd.EditValue) + 1;
                }
                if (curView.FocusMap.SpatialReference is IProjectionCoordSystem)
                {
                    double oldy = Convert.ToDouble(ym.EditValue);
                    if (oldy >= 60)
                    {
                        ym.EditValue = oldy%60;
                        oldy = oldy - oldy%60;
                        double addf = oldy/60;
                        yf.EditValue = Convert.ToDouble(yf.EditValue) + addf;
                    }
                    oldy = Convert.ToDouble(yf.EditValue);
                    if (oldy >= 60)
                    {
                        yf.EditValue = oldy%60;
                        oldy = oldy - oldy%60;
                        double addd = oldy/60;
                        yd.EditValue = Convert.ToDouble(yd.EditValue) + addd;
                    }

                    double dLongitude = Convert.ToDouble(xd.EditValue) + Convert.ToDouble(xf.EditValue)/60 +
                                        Convert.ToDouble(xm.EditValue)/3600;
                    double dLatitude = Convert.ToDouble(yd.EditValue) + Convert.ToDouble(yf.EditValue)/60 +
                                       Convert.ToDouble(ym.EditValue)/3600;

                    xod.EditValue = Math.Round(dLongitude, 5);
                    yod.EditValue = Math.Round(dLatitude, 5);

                    IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                    pPoint.PutCoords(dLongitude, dLatitude);
                    IProjectionCoordSystem projectionCoordSystem =
                        curView.FocusMap.SpatialReference as IProjectionCoordSystem;
                    IGeoCoordinateSystem pGeoCoordinateSystem = projectionCoordSystem.GeographicCoordinateSystem;
                    pPoint.CoordinateSystem = pGeoCoordinateSystem;
                    pPoint.Project(projectionCoordSystem);
                    double dy = pPoint.Y;
                    if (dy != dLatitude)
                        Project_y.EditValue = Math.Round(dy, 2);
                }
                else
                {
                    if (selectCoordinateParams == null)
                        return;
                    double dLongitude = Convert.ToDouble(xd.EditValue) + Convert.ToDouble(xf.EditValue)/60 +
                                        Convert.ToDouble(xm.EditValue)/3600;
                    double dLatitude = Convert.ToDouble(yd.EditValue) + Convert.ToDouble(yf.EditValue)/60 +
                                       Convert.ToDouble(ym.EditValue)/3600;

                    xod.EditValue = Math.Round(dLongitude, 5);
                    yod.EditValue = Math.Round(dLatitude, 5);

                    IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                    pPoint.PutCoords(dLongitude, dLatitude);
                    if (curView.FocusMap.SpatialReference is IGeoCoordinateSystem && coordinationsystem != null &&
                        selectCoordinateParams != null)
                    {
                        int diahao = MapSpatialReferenceUtils.GetDaihao(dLongitude,
                            selectCoordinateParams
                                .DaiHaoType ==
                            DaiHaoType.Degree3);
                        selectCoordinateParams.DaiHao = diahao;

                        if (!coordinationsystem.ContainsKey(diahao))
                        {
                            ICoordinateSystem coordiante =
                                SpatialReferenceUtils.GetSelectSpatialReference(curView.FocusMap.SpatialReference,
                                    selectCoordinateParams);
                            coordinationsystem.Add(diahao, coordiante);
                        }

                        IPoint point = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                        point.X = dLongitude;
                        point.Y = dLatitude;
                        point.CoordinateSystem = curView.FocusMap.SpatialReference;
                        point.Project(coordinationsystem[diahao]);
                        Project_x.Value = Math.Round(point.X, 2);
                        Project_y.Value = Math.Round(point.Y, 2);
                    }
                }
            }
            catch (Exception ex)
            {
            }
        }

        private void xod_EditValueChanged(object sender, EventArgs e)
        {
            try
            {
                if (!BoolGeoXInit)
                    return;
                BoolGeoXInit = false;
                if (curView.FocusMap.SpatialReference is IProjectionCoordSystem)
                {
                    int iLongtitudeD, iLongtitudeM;
                    double dLongtitudeS;
                    double dLongitude = Convert.ToDouble(xod.EditValue);
                    double dLatitude = Convert.ToDouble(yod.EditValue);
                    GetDMS(dLongitude, true, out iLongtitudeD, out iLongtitudeM, out dLongtitudeS);
                    xd.EditValue = iLongtitudeD;   //度
                    xf.EditValue = iLongtitudeM;    //分
                    xm.EditValue = Math.Round(dLongtitudeS, 1);   //秒

                    IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                    pPoint.PutCoords(dLongitude, dLatitude);
                    IProjectionCoordSystem projectionCoordSystem =
                        curView.FocusMap.SpatialReference as IProjectionCoordSystem;
                    IGeoCoordinateSystem pGeoCoordinateSystem = projectionCoordSystem.GeographicCoordinateSystem;
                    pPoint.CoordinateSystem = pGeoCoordinateSystem;
                    pPoint.Project(projectionCoordSystem);
                    double dx = pPoint.X;
                    if (dx != dLongitude)
                        Project_x.EditValue = Math.Round(dx, 2);
                }
                else
                {
                    if (selectCoordinateParams == null)
                        return;
                    int iLongtitudeD, iLongtitudeM;
                    double dLongtitudeS;
                    double dLongitude = Convert.ToDouble(xod.EditValue);
                    double dLatitude = Convert.ToDouble(yod.EditValue);
                    GetDMS(dLongitude, true, out iLongtitudeD, out iLongtitudeM, out dLongtitudeS);
                    xd.EditValue = iLongtitudeD;   //度
                    xf.EditValue = iLongtitudeM;    //分
                    xm.EditValue = Math.Round(dLongtitudeS, 1);   //秒

                    IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                    pPoint.PutCoords(dLongitude, dLatitude);
                    if (curView.FocusMap.SpatialReference is IGeoCoordinateSystem && coordinationsystem != null && selectCoordinateParams != null)
                    {
                        int diahao = MapSpatialReferenceUtils.GetDaihao(dLongitude,
                                                                        selectCoordinateParams
                                                                                  .DaiHaoType ==
                                                                        DaiHaoType.Degree3);
                        selectCoordinateParams.DaiHao = diahao;

                        if (!coordinationsystem.ContainsKey(diahao))
                        {
                            ICoordinateSystem coordiante =
                                SpatialReferenceUtils.GetSelectSpatialReference(curView.FocusMap.SpatialReference,
                                                                                 selectCoordinateParams);
                            coordinationsystem.Add(diahao, coordiante);
                        }

                        IPoint point = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                        point.X = dLongitude;
                        point.Y = dLatitude;
                        point.CoordinateSystem = curView.FocusMap.SpatialReference;
                        point.Project(coordinationsystem[diahao]);
                        //string x = diahao.ToString() + Math.Round(point.X, 2).ToString();
                        Project_x.Value = Math.Round(point.X, 2).ToString();
                        Project_y.Value = Math.Round(point.Y, 2);
                    }
                }
            }
            catch (Exception ex)
            {
            }
        }

        private void yod_EditValueChanged(object sender, EventArgs e)
        {
            try
            {
                if (!BoolGeoYInit)
                    return;
                BoolGeoYInit = false;
                if (curView.FocusMap.SpatialReference is IProjectionCoordSystem)
                {
                    int iLatitudeD, iLatitudeM;
                    double dLatitudeS;
                    double dLongitude = Convert.ToDouble(xod.EditValue);
                    double dLatitude = Convert.ToDouble(yod.EditValue);
                    GetDMS(dLatitude, false, out iLatitudeD, out iLatitudeM, out dLatitudeS);
                    yd.EditValue = iLatitudeD;     //度
                    yf.EditValue = iLatitudeM;     //分
                    ym.EditValue = Math.Round(dLatitudeS, 1);     //秒

                    IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                    pPoint.PutCoords(dLongitude, dLatitude);
                    IProjectionCoordSystem projectionCoordSystem =
                        curView.FocusMap.SpatialReference as IProjectionCoordSystem;
                    IGeoCoordinateSystem pGeoCoordinateSystem = projectionCoordSystem.GeographicCoordinateSystem;
                    pPoint.CoordinateSystem = pGeoCoordinateSystem;
                    pPoint.Project(projectionCoordSystem);
                    double dy = pPoint.Y;
                    if (dy != dLatitude)
                        Project_y.EditValue = Math.Round(dy, 2);
                }
                else
                {
                    if (selectCoordinateParams == null)
                        return;
                    int iLatitudeD, iLatitudeM;
                    double dLatitudeS;
                    double dLongitude = Convert.ToDouble(xod.EditValue);
                    double dLatitude = Convert.ToDouble(yod.EditValue);
                    GetDMS(dLatitude, false, out iLatitudeD, out iLatitudeM, out dLatitudeS);
                    yd.EditValue = iLatitudeD;     //度
                    yf.EditValue = iLatitudeM;     //分
                    ym.EditValue = Math.Round(dLatitudeS, 1);     //秒

                    IPoint pPoint = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                    pPoint.PutCoords(dLongitude, dLatitude);
                    if (curView.FocusMap.SpatialReference is IGeoCoordinateSystem && coordinationsystem != null && selectCoordinateParams != null)
                    {
                        int diahao = MapSpatialReferenceUtils.GetDaihao(dLongitude,
                                                                        selectCoordinateParams
                                                                                  .DaiHaoType ==
                                                                        DaiHaoType.Degree3);
                        selectCoordinateParams.DaiHao = diahao;

                        if (!coordinationsystem.ContainsKey(diahao))
                        {
                            ICoordinateSystem coordiante =
                                SpatialReferenceUtils.GetSelectSpatialReference(curView.FocusMap.SpatialReference,
                                                                                 selectCoordinateParams);
                            coordinationsystem.Add(diahao, coordiante);
                        }

                        IPoint point = ContextRegistry.GetContext().GetObject("GIS_Point") as IPoint;
                        point.X = dLongitude;
                        point.Y = dLatitude;
                        point.CoordinateSystem = curView.FocusMap.SpatialReference;
                        point.Project(coordinationsystem[diahao]);
                        Project_x.Value = Math.Round(point.X, 2);
                        Project_y.Value = Math.Round(point.Y, 2);
                    }
                }
            }
            catch (Exception ex)
            {
            }
        }

        private void xd_KeyPress(object sender, KeyPressEventArgs e)
        {
            BoolGeoXInit = true;
            BoolGeoYInit = true;
        }

        private void xd_Click(object sender, EventArgs e)
        {
            BoolGeoXInit = true;
            BoolGeoYInit = true;
        }


        #endregion



        public CoreUI.Control.IComboBox cmbTFType
        {
            get
            {
                throw new NotImplementedException();
            }
            set
            {
                throw new NotImplementedException();
            }
        }

        private void Project_x_Click(object sender, EventArgs e)
        {
            BoolProXInit = true;
        }

        private void Project_x_KeyPress(object sender, KeyPressEventArgs e)
        {
            BoolProXInit = true;
        }

        private void Project_y_Click(object sender, EventArgs e)
        {
            BoolProYInit = true;
        }

        private void Project_y_KeyPress(object sender, KeyPressEventArgs e)
        {
            BoolProYInit = true;
        }
    }
}