1 //打开文件. 2         private void file_tsmItem_Click(object sender, EventArgs e) { 3             ESRI.ArcGIS.SystemUI.ICommand mxd = new ESRI.ArcGIS.Controls.ControlsOpenDocCommandClass(); 4             mxd.OnCreate(mapCtrl_main.Object);  //传递的应该是AxMapControl.Object,而不是AxMapControl. 5             mxd.OnClick(); 6         } 7  8         //添加数据. 9         private void addData_tsmItem_Click(object sender, EventArgs e) {10             ESRI.ArcGIS.SystemUI.ICommand addData = http://www.mamicode.com/new ESRI.ArcGIS.Controls.ControlsAddDataCommand();11             addData.OnCreate(mapCtrl_main.Object);12             addData.OnClick();13         }14         15         //地图视图.16         private void zoomIn_tsmItem_Click(object sender, EventArgs e) {17             ESRI.ArcGIS.SystemUI.ICommand zoomIn = new ESRI.ArcGIS.Controls.ControlsMapZoomInTool();18             zoomIn.OnCreate(mapCtrl_main.Object);19             mapCtrl_main.CurrentTool = (ESRI.ArcGIS.SystemUI.ITool)zoomIn;20         }21 22         private void zoomOut_tsmItem_Click(object sender, EventArgs e) {23             ESRI.ArcGIS.SystemUI.ICommand zoomOut = new ESRI.ArcGIS.Controls.ControlsMapZoomOutTool();24             zoomOut.OnCreate(mapCtrl_main.Object);25             mapCtrl_main.CurrentTool = (ESRI.ArcGIS.SystemUI.ITool)zoomOut;26         }