private void SetSelected(bool flag) { TouchableItem item = this.DataContext as TouchableItem; if (item != null) { item.IsSelected = flag; } }
private void SetPosition(Point pt) { TouchableItem item = this.DataContext as TouchableItem; if (item != null) { item.X = pt.X; item.Y = pt.Y; } }
private Point GetPosition() { TouchableItem item = this.DataContext as TouchableItem; if (item != null) { return(new Point(item.X, item.Y)); } else { return(new Point()); } }