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Validation.GetHasError Method

Gets the value of the HasError attached property of the specified element.

Namespace: System.Windows.Controls
Assembly: PresentationFramework (in presentationframework.dll)

public static bool GetHasError (
	DependencyObject element
public static boolean GetHasError (
	DependencyObject element
public static function GetHasError (
	element : DependencyObject
) : boolean
You cannot use methods in XAML.



The UIElement or ContentElement object to read the value from.

Exception typeCondition


If element is a null reference (Nothing in Visual Basic).

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0