c# ArcEngine/AO 释放锁,解除锁定方法

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ArcEngine /AO创建IWorkSpaceFactory的两种方式：

第一种使用ae的工厂方法：

 IWorkspaceFactory pWsFactory = new ShapefileWorkspaceFactoryClass();
 IFeatureWorkspace  pWorkSpace = pWsFactory.OpenFromFile(path, 0) as IFeatureWorkspace;

第二种使用C#的动态创建类型的方法：

Type typeObj=Type .GetTypeFromProgID ("esriWorkspaceType.ShapefileWorkspaceFactoryClass" );

 IWorkspaceFactory pWsFactory =( IWorkspaceFactory)Activator .CreateInstance(typeObj,null);

 IFeatureWorkspace  pWorkSpace = pWsFactory.OpenFromFile(path, 0) as IFeatureWorkspace;

//关闭资源锁定

  
IWorkspaceFactoryLockControl ipWsFactoryLock = IWorkspaceFactoryLockControl)pWsFactory ;//pWsFactory可以是GDB/SHP/MDB
if(ipWsFactoryLock.SchemaLockingEnabled)
{
ipWsFactoryLock.DisableSchemaLocking();
}