public string BestSellingProduct(int Count, int?CustomerId)
{
List <BestSellingProducts_Result> obj = new List <BestSellingProducts_Result>();
using (var entities = new SedapExpressEntities())
{
obj = entities.BestSellingProducts(Count, CustomerId).ToList <BestSellingProducts_Result>();
}
return(JsonConvert.SerializeObject(obj));
}
