Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / Controls / ValidationErrorEventArgs.cs / 1305600 / ValidationErrorEventArgs.cs
//---------------------------------------------------------------------------- // //// Copyright (C) 2003 by Microsoft Corporation. All rights reserved. // // // // Description: // EventArgs for ValidationError event. // // See specs at http://avalon/connecteddata/Specs/Validation.mht // // History: // 5/13/2004 mharper: created. // //--------------------------------------------------------------------------- using System; using System.Windows; using MS.Internal; namespace System.Windows.Controls { ///Describes if a validation error has been added or cleared /// public enum ValidationErrorEventAction { ///A new ValidationError has been detected. Added, ///An existing ValidationError has been cleared. Removed, } ////// EventArgs for ValidationError event. /// public class ValidationErrorEventArgs : RoutedEventArgs { ////// Constructor /// internal ValidationErrorEventArgs(ValidationError validationError, ValidationErrorEventAction action) { Invariant.Assert(validationError != null); RoutedEvent = Validation.ErrorEvent; _validationError = validationError; _action = action; } ////// The ValidationError that caused this ValidationErrorEvent to /// be raised. /// public ValidationError Error { get { return _validationError; } } ////// Action indicates whether the public ValidationErrorEventAction Action { get { return _action; } } ///is a new error /// or a previous error that has now been cleared. /// /// The mechanism used to call the type-specific handler on the /// target. /// /// /// The generic handler to call in a type-specific way. /// /// /// The target to call the handler on. /// protected override void InvokeEventHandler(Delegate genericHandler, object genericTarget) { EventHandlerhandler = (EventHandler ) genericHandler; handler(genericTarget, this); } private ValidationError _validationError; private ValidationErrorEventAction _action; } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
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