public void DeleteVolunteerAvailability(sp_Availablity_DM _cVolAvail)
 {
     using (VolTeerEntities context = new VolTeerEntities())
     {
         var cVolAvail = new tblAvailablity
         {
             VolID = _cVolAvail.VolID,
             AddrID = _cVolAvail.AddrID,
             AvailDateID = _cVolAvail.AvailDateID
         };
         context.tblAvailablities.Remove(cVolAvail);
         context.SaveChanges();
     }
 }
        public void InsertVolunteerAvailability(sp_Availablity_DM _cVolAvail)
        {
            using (VolTeerEntities context = new VolTeerEntities())
            {
                var cVolAvail = new tblAvailablity
                {
                    VolID = _cVolAvail.VolID,
                    AddrID = _cVolAvail.AddrID,
                    AvailDateID = _cVolAvail.AvailDateID,
                    AvailStartDate = _cVolAvail.AvailStartDate,
                    AvailEndDate = _cVolAvail.AvailEndDate,
                    DayID = _cVolAvail.DayID,
                    StartTime = _cVolAvail.StartTime,
                    EndTime = _cVolAvail.EndTime

                };
                context.tblAvailablities.Add(cVolAvail);
                context.SaveChanges();
            }
        }