public void AddButtons() { ButtonPanel.Children.Clear(); foreach (Pakage p in Corelib.Pakages) { //< Button Content = "Button" Height = "33.275" Width = "558.557" HorizontalAlignment = "Center" DockPanel.Dock = "Top" Background = "#FF132857" /> Button B = new Button() { Height = 33.275, Width = 558.557, HorizontalAlignment = HorizontalAlignment.Center, Background = new SolidColorBrush(Color.FromArgb(100, 19, 40, 87)), Name = p.JName, Content = p.Name }; B.Click += new RoutedEventHandler(Click); DockPanel.SetDock(B, Dock.Top); ButtonPanel.Children.Add(B); ButtonPanel.UpdateLayout(); } }