public List <GetPairs_Result> GetPairs(DateTime dt, string hCode)
{
List <GetPairs_Result> result = null;
using (GBHODBEntities db = new GBHODBEntities())
{
var query = (from a in db.GetPairs(hCode, dt)
select a);
if (query != null)
{
result = new List <GetPairs_Result>();
result.AddRange(query);
}
}
return(result);
}