Message in Chinese (Simplified) (中文(简体))
Expression 对象不是 DependencyProperty. 的有效默认值。
Unlocalized message
An Expression object is not a valid default value for a DependencyProperty.
Search by GoogleExpression 对象不是 DependencyProperty. 的有效默认值。
An Expression object is not a valid default value for a DependencyProperty.
Search by Google