public AdminMain() { InitializeComponent(); topItemButton item1 = new topItemButton("添加快餐"); topPanel.Children.Add(item1); item1.Click += fastFoodClick; meatTitle.Visibility = Visibility.Hidden; vegeTitle.Visibility = Visibility.Hidden; }
public void fastFoodClick(object obj, EventArgs e) { meatTitle.Visibility = Visibility.Visible; vegeTitle.Visibility = Visibility.Visible; topItemButton item2 = new topItemButton("饭"); staplePanel.Children.Add(item2); normalItem nor1 = new normalItem("菜心"); vagePanel.Children.Add(nor1); }