我如何在WPF中显示验证失败 [英] how I can display validation failures in WPF

问题描述

嗨我在WPF中面临显示验证失败的问题。请帮助我，我该怎么办

hi i'm facing problem to dispaly validation failures in WPF.please help me,How can i do it

推荐答案

我WPF有INotifyDataErrorInfo，你可以使用此接口并尝试显示包含所有验证错误的TextBlock。



无论如何使用这个，有错误的控件会自动得到通知。

I WPF there is INotifyDataErrorInfo , you can use this interface and try to show a TextBlock with all the validation errors.

Anyways using this , the control which has the error will get notified automatically.

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