Hi I need to validate some of textboxes in my application. I decied to use validation rule "DataErrorValidationRule". That's why in my class I implemented IDataErrorInfo interface and wrote aproperiate functions. In my xaml code I added bindings and validation rules to textboxesHi I need to validate some of textboxes in my a
阅读背景：
wpf - 验证 - 如何显示工具提示并禁用“运行”按钮
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