Message in Chinese (Simplified) (中文(简体))![](/img/flags/zh-chs.png)
在执行此操作前必须先调用 Bind 方法。
Unlocalized message![](/img/flags/en.png)
You must call the Bind method before performing this operation.
Search by Google在执行此操作前必须先调用 Bind 方法。
You must call the Bind method before performing this operation.
Search by Google