Validation.MarkInvalid Method
Assembly: PresentationFramework (in presentationframework.dll)
'Declaration Public Shared Sub MarkInvalid ( _ bindingExpression As BindingExpressionBase, _ validationError As ValidationError _ ) 'Usage Dim bindingExpression As BindingExpressionBase Dim validationError As ValidationError Validation.MarkInvalid(bindingExpression, validationError)
public static void MarkInvalid ( BindingExpressionBase bindingExpression, ValidationError validationError )
public static function MarkInvalid ( bindingExpression : BindingExpressionBase, validationError : ValidationError )
You cannot use methods in XAML.
Parameters
- bindingExpression
The BindingExpression object to mark as invalid.
- validationError
The ValidationError object to use.
The BindingExpression object stays invalid until ClearInvalid is called or another transfer to the binding source validates successfully.
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.