private IntPtr HookFunc(int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0)
{
int num = wParam.ToInt32();
if ((num == 256 || num == 260) && this.KeyDown != null)
{
this.KeyDown((KeyboardHook.VKeys)Marshal.ReadInt32(lParam));
}
if ((num == 257 || num == 261) && this.KeyUp != null)
{
this.KeyUp((KeyboardHook.VKeys)Marshal.ReadInt32(lParam));
}
}
return(KeyboardHook.CallNextHookEx(this.hookID, nCode, wParam, lParam));
}
public void Uninstall()
{
KeyboardHook.UnhookWindowsHookEx(this.hookID);
}