public int InsertLabel(Entity.t_labels label)
 {
     using (ERP2008Entities erp2008 = new ERP2008Entities())
     {
         erp2008.t_labels.Add(label);
         return(erp2008.SaveChanges());
     }
 }
 public int DeleteLabel(Entity.t_labels label)
 {
     throw new NotImplementedException();
 }
 public int ModifyLabel(Entity.t_labels label)
 {
     throw new NotImplementedException();
 }