Gets or sets a value that indicates whether to raise the Error attached event on the bound object.
Assembly: PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
public function get NotifyOnValidationError () : boolean public function set NotifyOnValidationError (value : boolean)
If the binding has ValidationRules associated with it, the binding engine checks each rule each time it transfers the target property value to the source property. If a rule invalidates a value, the binding engine creates a ValidationError object and adds it to the Validation.Errors collection of the bound object. When the Validation.Errors property is not empty, the Validation.HasError attached property of the object is set to true. If the property of the Binding is set to true, then the binding engine raises the Validation.Error attached event on the object.
For a detailed discussion of the validation process, see the Data Validation section in the Data Binding Overview.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.