Message in Chinese (Simplified) (中文(简体))
在执行所请求的操作之前,必须对此对象调用 Open 方法。
Unlocalized message
You must call the Open method on this object before performing the requested operation.
Search by Google在执行所请求的操作之前,必须对此对象调用 Open 方法。
You must call the Open method on this object before performing the requested operation.
Search by Google