从SHP文件中读取数据,显示到地图上

在引用中添加 Vishcious.ArcGIS.SLContrib.dll,该dll可以google搜索.

using System.Windows;
using Vishcious.ArcGIS.SLContrib;

private void InitShpFile()
        {
            StreamResourceInfo shpRes = Application.GetResourceStream(new Uri("shpres/县界.shp", UriKind.Relative));
            StreamResourceInfo attrRes = Application.GetResourceStream(new Uri("shpres/县界.dbf", UriKind.Relative));

            ShapeFile shapeFileReader = new ShapeFile();

            shapeFileReader.ReadShapes(shpRes.Stream);
            shapeFileReader.ReadAttributes(attrRes.Stream);

            Graphic graphic = null;
            for (int index = 0; index < shapeFileReader.Records.Count; index++)
            {
                ShapeFileRecord shpRecord = shapeFileReader.Records[index];
                graphic = shpRecord.ToGraphic();

                graphic.MouseLeftButtonDown += new MouseButtonEventHandler(GraphicsLayer_MouseLeftButtonDown);
                graphic.MouseEnter += new MouseEventHandler(GraphicsLayer_MouseEnterEvent);
                graphic.MouseLeave += new MouseEventHandler(GraphicsLayer_MouseLeaveEvent);
                //采用地图中定义的样式
                graphic.Symbol = HighlightFillSymbolName;
            }

            if (graphic != null)
            {
                //把图层添加到地图上
                graphicsLayer.Graphics.Add(graphic);
            }
        }