private static string convertToString(Rectangle2D rect)
{
if (Rectangle2D.IsNullOrEmpty(rect))
{
return null;
}
CultureInfo invariantCulture = CultureInfo.InvariantCulture;
string listSeparator = invariantCulture.TextInfo.ListSeparator;
return string.Format(invariantCulture, "{0}{4}{1}{4}{2}{4}{3}", new object[] { rect.Left, rect.Bottom, rect.Right, rect.Top, listSeparator });
}
}