public static Standard.HRESULT ChangeWindowMessageFilterEx(IntPtr hwnd, Standard.WM message, Standard.MSGFLT action, out Standard.MSGFLTINFO filterInfo)
{
filterInfo = Standard.MSGFLTINFO.NONE;
if (!Standard.Utility.IsOSVistaOrNewer)
{
return(Standard.HRESULT.S_FALSE);
}
if (!Standard.Utility.IsOSWindows7OrNewer)
{
if (!_ChangeWindowMessageFilter(message, action))
{
return((Standard.HRESULT)Standard.Win32Error.GetLastError());
}
return(Standard.HRESULT.S_OK);
}
Standard.CHANGEFILTERSTRUCT pChangeFilterStruct = new Standard.CHANGEFILTERSTRUCT {
cbSize = (uint)Marshal.SizeOf(typeof(Standard.CHANGEFILTERSTRUCT))
};
if (!_ChangeWindowMessageFilterEx(hwnd, message, action, ref pChangeFilterStruct))
{
return((Standard.HRESULT)Standard.Win32Error.GetLastError());
}
filterInfo = pChangeFilterStruct.ExtStatus;
return(Standard.HRESULT.S_OK);
}
private static extern bool _ChangeWindowMessageFilterEx(IntPtr hwnd, Standard.WM message, Standard.MSGFLT action, [In, Out, Optional] ref Standard.CHANGEFILTERSTRUCT pChangeFilterStruct);
