private static void HandleItemLeftMouseUp(object sender, MouseButtonEventArgs eventArgs)
{
eventArgs.Handled = false;
if (eventArgs.OriginalSource is TextBox)
{
ListBoxItem textBoxParentItem;
ListBox textBoxParentItemsControl;
if (TextBoxFocusAttachedBehavior.TryFindAttachedElementsParentItem(
eventArgs.OriginalSource as DependencyObject,
out textBoxParentItem) &&
TextBoxFocusAttachedBehavior.TryFindAttachedElementsParentItemsControl(
eventArgs.OriginalSource as DependencyObject,
out textBoxParentItemsControl))
{
textBoxParentItemsControl.SelectedItem = textBoxParentItem.Content;
}
return;
}
// Apply behavior when ListBoxItem is clicked anywhere else but Buttons, Checkboxes, etc
if (eventArgs.OriginalSource is Border)
{
var parentItem = sender as ListBoxItem;
TextBox textBox = TextBoxFocusAttachedBehavior.GetParentItemTextBox(parentItem);
TextBoxFocusAttachedBehavior.ApplyBehaviors(textBox);
}
}
private static void HandleFocusOnKeyboardNavigated(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs dependencyPropertyChangedEventArgs)
{
if (dependencyObject is ItemsControl)
{
var itemsControl = dependencyObject as ItemsControl;
TextBox parentItemTextBox = TextBoxFocusAttachedBehavior.GetParentItemTextBox(itemsControl.ItemContainerGenerator.ContainerFromItem(dependencyPropertyChangedEventArgs.NewValue));
if (parentItemTextBox == null)
{
return;
}
//TextBoxFocusAttachedBehavior.ApplyBehaviors(parentItemTextBox);
}
}