摘要：
using System.Runtime.InteropServices;[DllImport("User32.dll")]public static extern void keybd_event(Byte bVk,Byte bScan,Int32 dwFlags,Int32 dwExtraInfo);private void button1_Click(object sender, System.EventArgs e){keybd_event(0x5b, 0, 0, 0); //0x5b是left win的代码，这一句使key按下，下一句使key释放。keybd_ev 阅读全文
