<Window x:Class="Windows.CenterScreen"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="CenterScreen" Height="300" Width="300"
>
<Button Margin="15" Click="cmdCenter_Click">Center Me</Button>
</Window>
//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;
}
}
}
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