//注册热键的api [DllImport("user32.dll")] public static extern bool RegisterHotKey(IntPtr hWnd, int id, uint control, Keys vk); [DllImport("user32.dll")] public static extern bool UnregisterHotKey(IntPtr hWnd, int id); private void Form1_Load(object sender, EventArgs e) { //注册热键(窗体句柄,热键ID,辅助键,实键) RegisterHotKey(this.Handle, 225, 0, Keys.Escape); } protected override void WndProc(ref Message m) { if (m.Msg == 0x0312) { string id = m.WParam.ToString(); switch (id) { case "225": MessageBox.Show("你按了Escape "); break; } } base.WndProc(ref m); } private void Form1_FormClosed(object sender, FormClosedEventArgs e) { //注消热键(句柄,热键ID) UnregisterHotKey(this.Handle, 225); }
C#注册系统热键
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转载自zheyiw.iteye.com/blog/2309869
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