Message in Chinese (Simplified) (中文(简体))
异步 Begin 方法签名对于类型 <var>Type Name</var> 中的方法 <var>Method name</var> 无效。Begin 方法必须采用 AsyncCallback 和对象作为最后两个参数，并返回 IAsyncResult。
Unlocalized message
Invalid async Begin method signature for method <var>Method name</var> in type <var>Type Name</var>. Your begin method must take an AsyncCallback and an object as the last two arguments and return an IAsyncResult.
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