c# - WPF:全屏同时显示两个窗口(扩展桌面)

Question

我只想了解如何在全屏模式下运行两个 WPF 窗口(一个在扩展桌面中)。

Answer 1

添加 System.Windows.Forms.dll 和 System.Drawing.dll 引用并试试这个:

public partial class App : Application
{
    protected override void OnStartup(StartupEventArgs e)
    {
        base.OnStartup(e);

        foreach (var screen in System.Windows.Forms.Screen.AllScreens)
        {
            var window = new Window1
            {
                WindowStartupLocation = WindowStartupLocation.Manual,
                WindowState = WindowState.Maximized,
                WindowStyle = WindowStyle.None,
                Title = screen.DeviceName,
                Width = screen.Bounds.Width,
                Height = screen.Bounds.Height,
                Left = screen.Bounds.Left,
                Top = screen.Bounds.Top,
            };
            window.Show();
        }
    }
}

不要忘记从 App.xaml 中删除 StartupUri="Window1.xaml"。