WPF 怎么截取屏幕，但不包含本身程序？？

Question

WPF 怎么截取屏幕，但不包含本身程序？？

Answer 1

把你的程序最小化或者隐藏，再截图。

Answer 2

怎么隐藏啊？WPF的窗口

Answer 3

楼主 你好，

请参考下面的隐藏WPF窗口与截图代码：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
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.Navigation;
using System.Windows.Shapes;
using System.Windows.Forms;
using System.Drawing;
using System.Drawing.Imaging;

namespace WPFScreenshotCapturer
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        private static Bitmap bmpScreenshot;
        private static Graphics gfxScreenshot;
        public MainWindow()
        {
            InitializeComponent();
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            this.Hide();
            System.Threading.Thread.Sleep(500);
            // Set the bitmap object to the size of the screen
            bmpScreenshot = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
            // Create a graphics object from the bitmap
            gfxScreenshot = Graphics.FromImage(bmpScreenshot);
            // Take the screenshot from the upper left corner to the right bottom corner
            gfxScreenshot.CopyFromScreen(Screen.PrimaryScreen.Bounds.X, Screen.PrimaryScreen.Bounds.Y, 0, 0, Screen.PrimaryScreen.Bounds.Size, CopyPixelOperation.SourceCopy);
            // Save the screenshot to the specified path that the user has chosen
            bmpScreenshot.Save("D:/Screenshot.png", ImageFormat.Png);

            this.Show();
        }
    }
}

谢谢！

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