使用user32.dll库的注册热键回调(c#)

[DllImport("user32.dll")]
public static extern bool RegisterHotKey(IntPtr hWnd, int id, uint fsModifiers, uint vk);

const int MY_HOTKEY_ID = 1;
const uint MOD_CONTROL = 0x0002;
const uint VK_F9 = 0x78;

RegisterHotKey(this.Handle, MY_HOTKEY_ID, MOD_CONTROL, VK_F9);

protected override void WndProc(ref Message m)
{
    const int WM_HOTKEY = 0x0312;

    switch (m.Msg)
    {
        case WM_HOTKEY:
            // 处理热键事件
            if (m.WParam.ToInt32() == MY_HOTKEY_ID)
            {
                // 执行相应的逻辑
            }
            break;
        default:
            base.WndProc(ref m);
            break;
    }
}