public List <int> VerifyGroup()
{
var errors = new List <int>();
if (Group == null)
{
return(errors);
}
Group = Group.Trim().Replace(HidroConstants.WHITE_SPACE, string.Empty);
if (string.IsNullOrWhiteSpace(Group))
{
Group = null;
return(errors);
}
if (!HelperProvider.IsNumber(Group))
{
errors.Add(21);
}
if (Group.Length > 30)
{
errors.Add(22);
}
return(errors);
}