backup2

1 ///

2 /// 先在窗体上添加LicenceControl控件
3 /// Enable 3D analysis
4 ///

5 public void Enable3DAnalysis()
6 {
7 ESRI.ArcGIS.esriSystem.IExtensionManagerAdmin iExtensionManagerAdmin &＃61; new ESRI.ArcGIS.esriSystem.ExtensionManagerClass();
8 UID iUid3D &＃61; new UIDClass();
9 iUid3D.Value &＃61; "{94305472-592E-11D4-80EE-00C04FA0ADF8}";
10 object o &＃61; new object();
11 iExtensionManagerAdmin.AddExtension(iUid3D, ref o);
12 IExtensionConfig iExtensionConfig &＃61; (IExtensionConfig)(iExtensionManagerAdmin as IExtensionManager).FindExtension(iUid3D);
13 iExtensionConfig.State &＃61; esriExtensionState.esriESEnabled;
14 }