/// <summary> /// Initializes a new instance of the ValidationSummary class. /// </summary> public ValidationSummary() { this.DefaultStyleKey = typeof(ValidationSummary); this._errors = new ValidationItemCollection(); this._validationSummaryItemDictionary = new Dictionary <string, ValidationSummaryItem>(); this._displayedErrors = new ValidationItemCollection(); this._errors.CollectionChanged += new System.Collections.Specialized.NotifyCollectionChangedEventHandler(this.Errors_CollectionChanged); this.Loaded += new RoutedEventHandler(this.ValidationSummary_Loaded); this.IsEnabledChanged += new DependencyPropertyChangedEventHandler(this.ValidationSummary_IsEnabledChanged); if (DesignerProperties.IsInDesignTool) { this.Errors.Add(new ValidationSummaryItem(resources.ValidationSummarySampleError, typeof(ValidationSummaryItem).Name, ValidationSummaryItemType.ObjectError, null, null)); this.Errors.Add(new ValidationSummaryItem(resources.ValidationSummarySampleError, typeof(ValidationSummaryItem).Name, ValidationSummaryItemType.ObjectError, null, null)); this.Errors.Add(new ValidationSummaryItem(resources.ValidationSummarySampleError, typeof(ValidationSummaryItem).Name, ValidationSummaryItemType.ObjectError, null, null)); } }
/// <summary> /// Clears errors of the given source type /// </summary> /// <param name="errorType">The type of the error (Entity or Property)</param> internal void ClearErrors(ValidationSummaryItemType errorType) { // Clear entity errors ValidationItemCollection errorsToRemove = new ValidationItemCollection(); foreach (ValidationSummaryItem error in this) { if (error != null && error.ItemType == errorType) { errorsToRemove.Add(error); } } foreach (ValidationSummaryItem error in errorsToRemove) { this.Remove(error); } }