MultiBinding.UpdateSourceExceptionFilter Property

 

Gets or sets a handler you can use to provide custom logic for handling exceptions that the binding engine encounters during the update of the binding source value. This is only applicable if you have associated the ExceptionValidationRule with your MultiBinding object.

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

public UpdateSourceExceptionFilterCallback UpdateSourceExceptionFilter { get; set; }

Property Value

Type: System.Windows.Data.UpdateSourceExceptionFilterCallback

A method that provides custom logic for handling exceptions that the binding engine encounters during the update of the binding source value.

The ExceptionValidationRule class represents a built-in validation rule that checks for exceptions that are thrown during the update of the binding source properties. If you have associated the ExceptionValidationRule object with your MultiBinding object, you can use this property to set a handler to provide custom logic for handling these exceptions.

For an example, see Binding.UpdateSourceExceptionFilter.

For more information about the validation process for MultiBinding objects, see the ValidationRules property.

.NET Framework
Available since 3.0
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