public static GetFileResult GetFile(ref string file)
{
//TODO: this does not work with UTF8
StringBuilder sb = new StringBuilder(4097); //max 4096 chars according to IUP docs. +1 for safety for zero term.
if (file != null)
{
sb.Append(file);
}
GetFileResult res = (GetFileResult)NativeIUP.IupGetFile(sb);
file = sb.ToString();
return(res);
}