<Window x:Class="Windows.SavePosition" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="SavePosition" Height="300" Width="300" > <StackPanel Margin="10"> <Button Click="cmdSave_Click">Save Position</Button> <Button Click="cmdRestore_Click">Restore Position</Button> </StackPanel> </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 Microsoft.Win32; namespace Windows { public partial class SavePosition : System.Windows.Window { public SavePosition() { InitializeComponent(); } private void cmdSave_Click(object sender, RoutedEventArgs e) { WindowPositionHelper.SaveSize(this); } private void cmdRestore_Click(object sender, RoutedEventArgs e) { WindowPositionHelper.SetSize(this); } } public class WindowPositionHelper { public static string RegPath = @"Software\MyApp\"; public static void SaveSize(Window win) { RegistryKey key = Registry.CurrentUser.CreateSubKey(RegPath + win.Name); key.SetValue("Bounds", win.RestoreBounds.ToString()); } public static void SetSize(Window win) { RegistryKey key = Registry.CurrentUser.OpenSubKey(RegPath + win.Name); if (key != null) { Rect bounds = Rect.Parse(key.GetValue("Bounds").ToString()); win.Top = bounds.Top; win.Left = bounds.Left; if (win.SizeToContent == SizeToContent.Manual) { win.Width = bounds.Width; win.Height = bounds.Height; } } } } }
