If I have the following TextBox:

<TextBox Height="30" Width="300" Margin="10" Text="{Binding IntProperty, 
       NotifyOnValidationError=True}" Validation.Error="ContentPresenter_Error">
</TextBox>

And this in the codebehind:

private void ContentPresenter_Error(object sender, ValidationErrorEventArgs e) {
   MessageBox.Show(e.Error.ErrorContent.ToString());
}

If I enter the letter "x" in the text box, the message that pops up is

value 'x' could not be converted

Is there a way to customize this message?

c# wpf
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