ValidationEventArgs Class

In This Article

Provides data for the BaseEdit.Validate event.

Namespace: DevExpress.UI.Xaml.Editors.Native

Assembly: DevExpress.UI.Xaml.Editors.v21.2.dll

NuGet Package: DevExpress.Uwp.Controls

#Declaration

public class ValidationEventArgs :
    EventArgsBase

ValidationEventArgs is the data class for the following events:

Handle the BaseEdit.Validate event to manually validate the editor (e.g. to limit the range of valid values, implement a custom a conditional validation mechanism, etc). If the value is invalid, set the ValidationEventArgs.IsValid property to false. The ValidationEventArgs.ErrorContent and ValidationEventArgs.ErrorType properties allow you to customize the error description.

To learn more, see Input Validation.

DevExpress.UI.Xaml.Editors.Native.EventArgsBase

ValidationEventArgs