AddErrorHandler Method

Validation.AddErrorHandler Method

Adds an event handler for the Error attached event to the specified object.

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

public static void AddErrorHandler(
	DependencyObject element,
	EventHandler<ValidationErrorEventArgs> handler
)

Parameters

element
Type: System.Windows.DependencyObject
The UIElement or ContentElement object to add handler to.
handler
Type: System.EventHandler<ValidationErrorEventArgs>
The handler to add.

.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.

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