private void CancelSelectAllItems()
{
for (int i = 0; i < this.Items.Count; i++)
{
if (this.Items[i] is ListMenuItem)
{
ListMenuItem menuItem = this.Items[i] as ListMenuItem;
menuItem.IsSelected = false;
}
}
}
private void MenuItem_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
this.CancelSelectAllItems();
ListMenuItem menuItem = sender as ListMenuItem;
menuItem.IsSelected = true;
if (this.OnKeySelected != null)
{
this.OnKeySelected(this, menuItem.Text, menuItem.Key);
}
e.Handled = true;
}
protected override void OnItemsChanged(NotifyCollectionChangedEventArgs e)
{
base.OnItemsChanged(e);
for (int i = 0; i < this.Items.Count; i++)
{
if (this.Items[i] is ListMenuItem)
{
ListMenuItem menuItem = this.Items[i] as ListMenuItem;
menuItem.MouseLeftButtonUp -= MenuItem_MouseLeftButtonUp;
menuItem.MouseLeftButtonUp += MenuItem_MouseLeftButtonUp;
}
else
{
UIElement itemContent = this.Items[i] as UIElement;
if (itemContent != null)
{
itemContent.MouseLeftButtonUp -= ItemContent_MouseLeftButtonUp;
itemContent.MouseLeftButtonUp += ItemContent_MouseLeftButtonUp;
}
}
}
}
