Input Validation WPF Controls DevExpress Documentation
Содержание Validate Event Triggers Validation in WPF Automatic Validation Using Masks Displaying a Validation Error Text WPF之Validation It displays the CurrentValidationError property of the user defined validation error collection in a TextBox. You can additionally implement https://cryptonews.wiki/ IDataErrorInfo as follows in the view model. The IDataErrorInfo interface is the standard mechanism for data validation in …
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