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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


Type: System.Windows.DependencyObject
The UIElement or ContentElement object to read the value from.

Return Value

Type: System.Boolean
The value of the HasError attached property of the specified element.


If element is null.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.