// PUT api/bloodgroup/5
 public bool Put(int id, [FromBody] BloodGroupEntities bldgrp)
 {
     if (id > 0)
     {
         return(_BloodGroup.UpdateBloodGroup(id, bldgrp));
     }
     return(false);
 }
 // POST api/bloodgroup
 public int Post([FromBody] BloodGroupEntities bldgrp)
 {
     return(_BloodGroup.CreateBloodGroup(bldgrp));
 }