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分享private int KeyboardHookProc(int nCode, Int32 wParam, IntPtr lParam)
{
if (nCode >= 0)
{
if (lParam.ToInt32() > 0)
{
textBox1.Text = "*";
}
return 0;
}
return CallNextHoolEx(hKeyboardHook, nCode, wParam, lParam);
}