c#开发常用源码

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1、ArcGISEngine开发常用源码2011-6-24ArcGISEngine开发常用源码1.点上生成面的代码if(m_pFeatureLayer.FeatureClass.ShapeType==esriGeometryType.esriGeometryPolygon){IPointCollectionm_pPointCollection=newPolygonClass();objectmissing=Type.Missing;inticount=newFeature.XLIST.Count;if(icount<3

2、)return;for(inti=0;i

3、MessageBox.Show("null");return;}else{ITopologicalOperatorpTopo=m_pPolygonasITopologicalOperator;if(pTopo!=null){pTopo.Simplify();}}IWorkspaceEditm_pWorkspaceEdit=m_EngineEditor.EditWorkspaceasIWorkspaceEdit;m_pWorkspaceEdit.StartEditOperation();IFeaturem_pFeat

4、ure=m_pFeatureLayer.FeatureClass.CreateFeature();m_pFeature.Shape=m_pPolygonasIGeometry;m_pFeature.Store();m_pWorkspaceEdit.StopEditOperation();}2.文件的打开保存另存的代码usingSystem;usingSystem.Windows.Forms;usingESRI.ArcGIS.esriSystem;usingESRI.ArcGIS.SystemUI;usingESRI

5、.ArcGIS.Carto;namespaceSaveMapDocument{///

6、rms.ButtoncmdSave;publicSystem.Windows.Forms.ButtoncmdSaveAs;privateSystem.Windows.Forms.OpenFileDialogopenFileDialog1;privateSystem.Windows.Forms.SaveFileDialogsaveFileDialog1;privateIMapDocumentm_MapDocument;privateESRI.ArcGIS.Controls.AxToolbarControlaxTool

7、barControl1;privateESRI.ArcGIS.Controls.AxPageLayoutControlaxPageLayoutControl1;privateESRI.ArcGIS.Controls.AxLicenseControlaxLicenseControl1;privateESRI.ArcGIS.Controls.AxTOCControlaxTOCControl1;///

8、em.ComponentModel.Containercomponents=null;publicSaveMapDocument(){////RequiredforWindowsFormDesignersupport//InitializeComponent();////TODO:AddanyconstructorcodeafterInitializeCom