调用ArcToolBox里Tool的三种方法（转）

百花草 · 发表于 2009-12-3 21:48

一.用 IArcToolboxExtension获得工具赋给pGPToolCommandHelper2,然后InvokeModal
  UID pUid = new UIDClass();
         pUid.Value = "esriGeoprocessingUI.ArcToolboxExtension";
         IArcToolboxExtension pATBExt = m_application.FindExtensionByCLSID(pUid) as IArcToolboxExtension;
         IGPTool pTool = pATBExt.ArcToolbox.GetToolbyNameString("ExportCAD");
  IGPToolCommandHelper2 pGPToolCommandHelper2 = new GPToolCommandHelperClass() as IGPToolCommandHelper2;
         pGPToolCommandHelper2.SetTool(pTool);
         Boolean pOk;
         IGPMessages pGPMessages;
         pGPToolCommandHelper2.InvokeModal(m_application.hWnd, null, out pOk, out pGPMessages);
二.用IWorkspaceFactory 根据工具的文件路径找ToolBoxes,Conversion Tools,然后ExportCAD工具,然后InvokeModal
IWorkspaceFactory pToolboxWorkspaceFactory = new ToolboxWorkspaceFactoryClass();
         IToolboxWorkspace pToolboxWorkspace = (IToolboxWorkspace)pToolboxWorkspaceFactory.OpenFromFile(@"D:\ArcGIS\ArcToolbox\Toolboxes", 0);
         IGPToolbox toolbox = (IGPToolbox)pToolboxWorkspace.OpenToolbox("Conversion Tools");
         IGPTool pTool = toolbox.OpenTool("ExportCAD");
         IGPToolCommandHelper2 pGPToolCommandHelper2 = new GPToolCommandHelperClass() as IGPToolCommandHelper2;
         //pGPToolCommandHelper2.SetTool(pTool);
         pGPToolCommandHelper2.SetToolByName("Conversion Tools", "ExportCAD");
         Boolean pOk;
         IGPMessages pGPMessages;
         pGPToolCommandHelper2.InvokeModal(m_application.hWnd, null, out pOk, out pGPMessages);
三.  直接用SetToolByName方法
IGPToolCommandHelper2 pGPToolCommandHelper2 = new GPToolCommandHelperClass() as IGPToolCommandHelper2;
         //pGPToolCommandHelper2.SetTool(pTool);
         pGPToolCommandHelper2.SetToolByName("Conversion Tools", "ExportCAD");
         Boolean pOk;
         IGPMessages pGPMessages;
         pGPToolCommandHelper2.InvokeModal(m_application.hWnd, null, out pOk, out pGPMessages);