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Categories / C# Tutorial / WPF

 

Set window start up location

using System; using System.Windows; using System.Windows.Input;     public class MainClass : Window     {         [STAThread]         public static void Main()         {             Application app = new Application();             app.Run(new MainClass());         }         public MainClass()         {             Title = "Title";             WindowStartupLocation = WindowStartupLocation.CenterScreen;             Width = 192;             Height = 192;         }         protected override void OnKeyDown(KeyEventArgs args)         {             base.OnKeyDown(args);             if (args.Key == Key.Up)             {                 Left -= 0.05 * Width;                 Top -= 0.05 * Height;                 Width *= 1.1;                 Height *= 1.1;             }             else if (args.Key == Key.Down)             {                 Left += 0.05 * (Width /= 1.1);                 Top += 0.05 * (Height /= 1.1);             }         }     }