Message in Chinese (Simplified) (中文(简体))
初始化之后 RelativeSource.Mode 是不可变的;不更改该实例上的 Mode,而是创建新的 RelativeSource 或使用其他静态实例。
Unlocalized message
RelativeSource.Mode is immutable after initialization; instead of changing the Mode on this instance, create a new RelativeSource or use a different static instance.
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