[System.Security.SuppressUnmanagedCodeSecurity]
[DllImport("acad.exe", CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
static internal extern int acedAlert(string prompt);
public static void alert(string msg)
{
try
{
acedAlert(msg);
}
catch
{
throw;
}
}