AE 彻底释放工作空间

IWorkspaceFactory pwf = new ShapefileWorkspaceFactory();

//关闭资源锁定  

IWorkspaceFactoryLockControl ipWsFactoryLock = IWorkspaceFactoryLockControl)pwf;

if  (ipWsFactoryLock.SchemaLockingEnabled)

{

     ipWsFactoryLock.DisableSchemaLocking();

}