ArcGIS API for Silverlight 鼠标移动显示地理坐标

概述<esri:Map x:Name="myMap" ExtentChanged="myMap_ExtentChanged" WrapAround="True" IsLogoVisible="False" Extent="117.112306799734,29.3397854999517,118.981519200236,30.5753385000024" M

<esri:Map x:name="myMap"  ExtentChanged="myMap_ExtentChanged" WrapAround="True" IslogoVisible="False"                   Extent="117.112306799734,29.3397854999517,118.981519200236,30.5753385000024"  MouseMove="myMap_MouseMove">    <esri:Map.Layers>         <esri:ArcGISDynamicMapServiceLayer ID="MyLayer"  Url="http://192.168.0.89/arcgis/rest/services/HSDynamic/MapServer/"/>    </esri:Map.Layers></esri:Map>#region 处理鼠标在地图上移动时，显示地理坐标private voID myMap_MouseMove(object sender,System.windows.input.MouseEventArgs args){     if (myMap.Extent != null)     {          System.windows.Point screenPoint = args.Getposition(myMap);          ESRI.ArcGIS.ClIEnt.Geometry.MapPoint mapPoint = myMap.ScreenToMap(screenPoint);           if (myMap.WrapAroundisActive)                    mapPoint = ESRI.ArcGIS.ClIEnt.Geometry.Geometry.normalizeCentralMerIDian(mapPoint) as ESRI.ArcGIS.ClIEnt.Geometry.MapPoint;           MapCoordsTextBlock.Text = string.Format("X = {0},Y = {1}",Math.Round(mapPoint.X,4),Math.Round(mapPoint.Y,4));      }}#endregion 

效果如下图：

总结

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