示例#1
0
 public void SaveSubGroup(SubGroup group)
 {
     if (group.SubGroupId != -1)
     {
         SubGroup.Add(group);
     }
     else
     {
         var temp = SubGroup.FirstOrDefault(s => s.SubGroupId == group.SubGroupId);
         if (temp != null)
         {
             temp = group;
         }
         else
         {
             SubGroup.Add(group);
         }
     }
     SaveChanges();
 }