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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)

static member GetHasError : 
        element:DependencyObject -> bool

Parameters

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.

ExceptionCondition
ArgumentNullException

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

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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