internal bool HandleKeyDown(Key key)
{
if (IsControlKeyDown)
{
return(false);
}
var node = SelectedItem as NodeViewModel;
if (node == null)
{
return(false);
}
switch (key)
{
case Key.Up:
NavigationUtilities.MoveUp(this, node);
return(true);
case Key.Down:
NavigationUtilities.MoveDown(this, node);
return(true);
case Key.Left:
NavigationUtilities.MoveLeft(this, node);
return(true);
case Key.Right:
NavigationUtilities.MoveRight(this, node);
return(true);
default:
return(false);
}
}
private void OnScrollProjectNodeIntoView(NodeViewModel node)
{
NavigationUtilities.ScrollIntoView(navListBox, node);
}