public static bool ControlDate(Date date, out string error)
{
error = null;
Date today = pb.Date.Today;
if (date.Year < today.Year - 10)
{
error = string.Format("error date issue is to old {0}", date);
return false;
}
if (date.Subtract(today).Days > 180)
{
error = string.Format("error date issue is inconsistent {0}", date);
return false;
}
return true;
}
public void SubtractShouldThrowException()
{
var date = new Date();
date.Subtract(null);
}
