摘要：IFields pFields = new FieldsClass();IFieldsEdit pFieldsEdit = (IFieldsEdit)pFields; IGeometryDef pGometryDef = new GeometryDefClass();IGeometryDefEdit pGeometryDefEdit = (IGeometryDefEdit)pGometryDef;{pGeometryDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPolygon; pGeometryDefEdit.HasM_2 = f 阅读全文

摘要：Rectangle rectangle = e.ClipRectangle;BufferedGraphicsContext GraphicsContext = BufferedGraphicsManager.Current;BufferedGraphics myBuffer = GraphicsContext.Allocate(e.Graphics, e.ClipRectangle);Graphi... 阅读全文

摘要：privatedouble getRasterCellValue(IPoint pPoint, IRasterLayer pRasterLayer) { IIdentify pIdentify = (IIdentify)pRasterLayer; IArray pArray = pIdentify.Identify(pPoint); IRasterIdentifyObj2 pRasterIde... 阅读全文

摘要：C#在线程中调用控件的方法public delegate void CallSetLogin();private void btnOK_Click(object sender, EventArgs e){Thread pThread = new Thread(new ThreadStart(Login)); pThread.Start();}private void Login(){SetLogi... 阅读全文

摘要：Image image = System.Drawing.Image.FromFile(@"C:\A.JPG");Bitmap pbitmap = new Bitmap(image);pbitmap.MakeTransparent(Color.White);pictureBox1.Image = pbitmap; 阅读全文

摘要：SceneControl加载3DS文件作为符号IGraphicsContainer3D pGC3D = (IGraphicsContainer3D)SC1.Scene.BasicGraphicsLayer;pGC3D.DeleteAllElements();IPoint pPoint = new PointClass();((IZAware)pPoint).ZAware = true;pPoint... 阅读全文

摘要：在SceneControl中创建3D符号而不是单纯的2D IGraphicsContainer3D pGC3D = (IGraphicsContainer3D)SC1.Scene.BasicGraphicsLayer;pGC3D.DeleteAllElements();IRgbColor pColor = new RgbColorClass();pColor.Red = 255;IPoint pP... 阅读全文

摘要：SceneControl进行简单符号化ISimpleRenderer pSimpleRenderer = new SimpleRendererClass();ISimpleMarkerSymbol pSMS = new SimpleMarkerSymbolClass();pSMS.Size = 20;pSimpleRenderer.Symbol =(ISymbol ) pSMS;IGeoFeatu... 阅读全文

摘要：获取栅格图层（Raster）的属性表矢量图层的属性表相信大家都会操作就不多说了,下面说说栅格图层的属性表操作pNewRaster是你的Raster图层IRasterBandCollection pRasterBC =(IRasterBandCollection ) pNewRaster;IRasterBand pRasterBand = pRasterBC.Item(0);ITable pTabl... 阅读全文

摘要：ArcEngine可视分析IRasterLayer pRasterLayer = new RasterLayerClass();pRasterLayer = (IRasterLayer)SC1.Scene.get_Layer(1);//Raster图层IRaster pRaster = pRasterLayer.Raster;ISurfaceOp pSurfaceOp = new RasterSu... 阅读全文

摘要：GlobeControl画的类似Google Earth中的网格线IGraphicsContainer3D pGCon3D = GC1.GlobeDisplay.Scene.BasicGraphicsLayer as IGraphicsContainer3D; IRgbColor pColor = new RgbColorClass(); pColor.Green = 255; ISimpleLi... 阅读全文