/// <summary> /// Occurs when this tool is clicked /// </summary> public override void OnClick() { // TODO: Add AddNetBarriesTool.OnClick implementation string name = NetWorkAnalysClass.getPath(path) + "\\data\\HuanbaoGeodatabase.gdb"; pFWorkspace = NetWorkAnalysClass.OpenWorkspace(name) as IFeatureWorkspace; barriesFClass = pFWorkspace.OpenFeatureClass("Barries"); if (barriesFClass.FeatureCount(null) > 0) { ITable pTable = barriesFClass as ITable; pTable.DeleteSearchedRows(null); } }
public override void OnMouseDown(int Button, int Shift, int X, int Y) { // TODO: Add AddNetBarriesTool.OnMouseDown implementation try { IPoint pStopsPoint = new PointClass(); pStopsPoint = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y); IFeature newPointFeature = barriesFClass.CreateFeature(); try { newPointFeature.Shape = pStopsPoint; } catch { IGeometry pGeo = pStopsPoint; IZAware pZAware = pGeo as IZAware; pZAware.ZAware = false; newPointFeature.Shape = pGeo; } newPointFeature.Store(); IGraphicsContainer pGrap = m_hookHelper.ActiveView as IGraphicsContainer; IColor pColor; IRgbColor pRgbColor = new RgbColorClass(); pRgbColor.Red = 255; pRgbColor.Green = 255; pRgbColor.Blue = 255; pColor = pRgbColor as IColor; IPictureMarkerSymbol pms = new PictureMarkerSymbolClass(); pms.BitmapTransparencyColor = pColor; //添加自定义障碍点图片 pms.CreateMarkerSymbolFromFile(esriIPictureType.esriIPictureBitmap, NetWorkAnalysClass.getPath(path) + "\\data\\Img\\barries.bmp"); pms.Size = 18; IMarkerElement pMarkerEle = new MarkerElementClass(); pMarkerEle.Symbol = pms as IMarkerSymbol; pStopsPoint.SpatialReference = m_hookHelper.ActiveView.FocusMap.SpatialReference; IElement pEle = pMarkerEle as IElement; pEle.Geometry = pStopsPoint; pGrap.AddElement(pEle, 1); m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null); } catch { MessageBox.Show("障碍点添加失败!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning); return; } }
private void barButtonItem39_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e) { axMapControl1.CurrentTool = null; try { string name = NetWorkAnalysClass.getPath(path) + "\\data\\HuanbaoGeodatabase.gdb"; //打开工作空间 pFWorkspace = NetWorkAnalysClass.OpenWorkspace(name) as IFeatureWorkspace; IGraphicsContainer pGrap = this.axMapControl1.ActiveView as IGraphicsContainer; pGrap.DeleteAllElements();//删除所添加的图片要素 IFeatureClass inputFClass = pFWorkspace.OpenFeatureClass("Stops"); //删除站点要素 if (inputFClass.FeatureCount(null) > 0) { ITable pTable = inputFClass as ITable; pTable.DeleteSearchedRows(null); } IFeatureClass barriesFClass = pFWorkspace.OpenFeatureClass("Barries");//删除障碍点要素 if (barriesFClass.FeatureCount(null) > 0) { ITable pTable = barriesFClass as ITable; pTable.DeleteSearchedRows(null); } for (int i = 0; i < axMapControl1.LayerCount; i++)//删除分析结果 { ILayer pLayer = axMapControl1.get_Layer(i); if (pLayer.Name == ShortPathSolveCommand.m_NAContext.Solver.DisplayName) { axMapControl1.DeleteLayer(i); break; } } } catch (Exception ex) { MessageBox.Show(ex.Message); } this.axMapControl1.Refresh(); }