static void TextBoxGotFocus(object sender, RoutedEventArgs e)
{
var txtBox = sender as TextBox;
if (txtBox == null)
return;
VirtualKeyboardControl vkc = new VirtualKeyboardControl();
vkc.Width = 500;
vkc.Height = 200;
Popup p = new Popup();
StackPanel s = new StackPanel();
s.Background = Brushes.Azure;
s.Children.Add(vkc);
p.Child = s;
p.AllowsTransparency = true;
p.PlacementTarget = txtBox;
p.Placement = PlacementMode.Bottom;
p.IsOpen = true;
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
if (_virtualKeyboardPopup != null)
_virtualKeyboardPopup.Opened -= OnVirtualKeyboardPopupOpened;
_virtualKeyboardPopup = GetTemplateChild(PART_KeyboardPopup) as Popup;
if (_virtualKeyboardPopup != null)
_virtualKeyboardPopup.Opened += OnVirtualKeyboardPopupOpened;
if (_virtualKeyboardControl != null)
_virtualKeyboardControl.VirtualKeyPressed -= OnVirtualKeyPressed;
_virtualKeyboardControl = GetTemplateChild(PART_Keyboard) as VirtualKeyboardControl;
if (_virtualKeyboardControl != null)
_virtualKeyboardControl.VirtualKeyPressed += OnVirtualKeyPressed;
}
