public IActionResult DeleteFinanceSalesReturn(long id)
        {
            FinanceSalesReturn fin = Ret_repo.Find(id);

            if (fin == null)
            {
                return(NotFound());
            }

            Ret_repo.Delete(fin);
            return(Ok());
        }
 public IActionResult UpdateFinanceSalesReturn([FromBody] FinanceSalesReturn model)
 {
     try
     {
         RetDetail_repo.DeleteRange(RetDetail_repo.GetAll().Where(a => a.FinanceSalesReturnId == model.FinanceSalesReturnId));
         Ret_repo.Update(model);
         return(new OkObjectResult(new { FinanceSalesReturnID = model.FinanceSalesReturnId }));
     }
     catch (Exception e)
     {
         return(BadRequest(e));
     }
 }
 public IActionResult AddFinanceSalesReturn([FromBody] FinanceSalesReturn model)
 {
     Ret_repo.Add(model);
     return(new OkObjectResult(new { FinanceSalesReturnID = model.FinanceSalesReturnId }));
 }