C# 模拟快捷键

using System.Runtime.InteropServices;
using System.Windows.Forms;

        
        /// <summary>
        /// 键盘事件
        /// </summary>
        /// <param name="bvk"></param>
        /// <param name="bScan"></param>
        /// <param name="dwFlags"> 0 为按下，2为释放</param>
        /// <param name="dwExtraInfo">一般情况下设成为 0</param>
        [DllImport("user32.dll")]
        public extern static void keybd_event(byte bvk, byte bScan, int dwFlags, int dwExtraInfo);


        private void Button_Click(object sender, RoutedEventArgs e)
        {
            keybd_event((byte)Keys.LWin, 0, 0, 0);  //按下LWIN
            keybd_event((byte)Keys.R, 0, 0, 0);     //按下R
            keybd_event((byte)Keys.LWin, 0, 2, 0);  //释放LWIN
            keybd_event((byte)Keys.R, 0, 2, 0);     //释放R
        }

原文地址：C# 模拟按键Win+R-CSDN社区