protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
        {
            RestaurantServiceReference.RestaurantServiceClient client = new RestaurantServiceReference.RestaurantServiceClient("BasicHttpBinding_IRestaurantService");


            int ID = (int)e.Keys["restaurantId"];

            RestaurantServiceReference.Restaurant res = new RestaurantServiceReference.Restaurant();
            string name        = (string)e.NewValues["name"];
            string city        = (string)e.NewValues["city"];
            string description = (string)e.NewValues["description"];
            string food_type   = (string)e.NewValues["food_type"];
            string contactno   = (string)e.NewValues["contactno"];



            res.RestaurantId = ID;
            res.Name         = name;
            res.City         = city;
            res.Description  = description;
            res.FoodType     = food_type;
            res.ContactNo    = contactno;

            client.UpdateRestaurant(res);

            GridView1.EditIndex = -1;
            lblStatus.Text      = "Restaurant Updated Successfully...";
            lblStatus.ForeColor = System.Drawing.Color.Green;
            BindData();
        }
        protected void Btn_Add_Restaurant_Click(object sender, EventArgs e)
        {
            RestaurantServiceReference.RestaurantServiceClient client = new RestaurantServiceReference.RestaurantServiceClient("BasicHttpBinding_IRestaurantService");
            RestaurantServiceReference.Restaurant res = new RestaurantServiceReference.Restaurant();

            res.FoodType    = txtFoodType.Text;
            res.Description = txtDescription.Text;
            res.City        = txtCity.Text;
            res.Name        = txtName.Text;
            res.ContactNo   = txtContactNo.Text;

            client.AddRestaurant(res);

            lblStatus.Text      = "Restaurant Added Successfully...";
            lblStatus.ForeColor = System.Drawing.Color.Green;
        }