Supress errors

[Serasar]

Hi. Is there a way to suppress dialog boxes when I compile with --app:gui flag? 
Like this 
function:[https://msdn.microsoft.com/en-us/library/windows/desktop/ms680621(v=vs.85).aspx](https://msdn.microsoft.com/en-us/library/windows/desktop/ms680621\(v=vs.85\).aspx)