private void ExecuteClick(object sender)
{
var box = sender as ListBox;
if (box != null)
{
var selectedItem = box.SelectedItem as ValidationSummaryItem;
if ((selectedItem != null) && this.FocusControlsOnClick)
{
if (selectedItem.Sources.Count == 0)
{
this._currentValidationSummaryItemSource = null;
}
else if (FindMatchingErrorSource(selectedItem.Sources, this._currentValidationSummaryItemSource) < 0)
{
this._currentValidationSummaryItemSource = selectedItem.Sources[0];
}
var e = new FocusingInvalidControlEventArgs(selectedItem, this._currentValidationSummaryItemSource);
this.OnFocusingInvalidControl(e);
var peer = FrameworkElementAutomationPeer.FromElement(this) as ValidationSummaryAutomationPeer;
if ((peer != null) && AutomationPeer.ListenerExists(AutomationEvents.InvokePatternOnInvoked))
{
peer.RaiseAutomationEvent(AutomationEvents.InvokePatternOnInvoked);
}
if ((!e.Handled && (e.Target != null)) && (e.Target.Control != null))
{
e.Target.Control.Focus();
}
if (selectedItem.Sources.Count > 0)
{
var num = FindMatchingErrorSource(selectedItem.Sources, e.Target);
num = (num < 0) ? 0 : (++num % selectedItem.Sources.Count);
this._currentValidationSummaryItemSource = selectedItem.Sources[num];
}
}
}
}
public FocusingInvalidControlEventArgs(ValidationSummaryItem item, ValidationSummaryItemSource target)
{
this.Handled = false;
this.Item = item;
this.Target = target;
}
public ValidationSummaryItem(string message, string messageHeader, ValidationSummaryItemType itemType, ValidationSummaryItemSource source, object context)
{
this.MessageHeader = messageHeader;
this.Message = message;
this.ItemType = itemType;
this.Context = context;
this.Sources = new System.Collections.ObjectModel.ObservableCollection <ValidationSummaryItemSource>();
if (source != null)
{
this.Sources.Add(source);
}
}
private static int FindMatchingErrorSource(IList <ValidationSummaryItemSource> sources, ValidationSummaryItemSource sourceToFind)
{
if (sources != null)
{
for (var i = 0; i < sources.Count; i++)
{
if (sources[i].Equals(sourceToFind))
{
return(i);
}
}
}
return(-1);
}