Merge pull request #441 from kulikov-dev/patch-2

Update data-validation.md

docs/data-binding/data-validation.md

@@ -64,6 +64,10 @@ public string? EMail
 Exceptions inside the getter of your property are not allowed and will result in a crash of your application.
 {% endhint %}
 
+{% hint style="info"%} 
+To display just an exception message without stack trace you should use ['DataValidationException'](https://learn.microsoft.com/en-us/dynamicsax-2012/appuser-itpro/datavalidationexception-class-microsoft-dynamics-commerce-runtime) class.
+{% endhint %}
+
 ## Customize the appearance of the validation message
 
 To display the validation messages, Avalonia has a control called [`DataValidationErrors`](http://reference.avaloniaui.net/api/Avalonia.Controls/DataValidationErrors/). This control is typically placed inside the `ControlTemplate` of all `Controls` that supports data validation, like `TextBox`, `Slider` and other. You can create your own `Style` of the `DataValidationErrors`-control in order to customize the representation of the error messages.