Message in Chinese (Simplified) (中文(简体))
对于非静态成员“<var>Member</var>”,对象引用是必需的。
Unlocalized message
An object reference is required for non-static member "<var>Member</var>".
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对于非静态成员“<var>Member</var>”,对象引用是必需的。

An object reference is required for non-static member "<var>Member</var>".
Search by Google