Message in Chinese (Simplified) (中文(简体))
“<var>X</var>”类型必须从 DependencyObject 派生。
Unlocalized message
'<var>X</var>' type must derive from DependencyObject.
Search by Google“<var>X</var>”类型必须从 DependencyObject 派生。
'<var>X</var>' type must derive from DependencyObject.
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