internal static string RealGetWindowClass(NativeMethods.HWND hwnd)
{
StringBuilder str = new StringBuilder(NativeMethods.MAX_PATH);
int result = SafeNativeMethods.RealGetWindowClass(hwnd, str, NativeMethods.MAX_PATH);
int lastWin32Error = Marshal.GetLastWin32Error();
if (result == 0)
{
Misc.ThrowWin32ExceptionsIfError(lastWin32Error);
}
return(str.ToString());
}