//File:Window.xaml.cs using System; using System.Collections.Generic; using System.Text; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Shapes; using System.ComponentModel; namespace Windows { public partial class CenterScreen : System.Windows.Window { public CenterScreen() { InitializeComponent(); } private void cmdCenter_Click(object sender, RoutedEventArgs e) { double height = SystemParameters.WorkArea.Height; double width = SystemParameters.WorkArea.Width; this.Top = (height - this.Height) / 2; this.Left = (width - this.Width) / 2;