#region 按键模拟引用
[Dllimport("user32.dll",EntryPoint="keybd_event",SetLastError=True)]
private static extern int keybd_event(keys bvk,byte bscan,int dwFlags,int deExtraininfo);
public const int KEYENVENT_KEYUP=2;
#Endregion
例:回电脑桌面(Ctrl+D)
keybd_event(keys.LWin,0,0,0);
keybd_event(keys.D,0,0,0);
keybd_event(keys.Lwin,0,2,0);
keybd_event(keys.Lwin.D,0,2,0);
引用using System.RunTime.InteropService 按键模拟操作
原文:https://www.cnblogs.com/cf01/p/12765113.html