private void GetOrderAdons(BusinessEntities.OrderDetails orderdetail, decimal adonpricefromOptionType)
    {
        RadListViewDataItemCollection            adoncollection = txtAdonsList.Items;
        List <BusinessEntities.OrderDetailAdOns> list           = new List <BusinessEntities.OrderDetailAdOns>();

        foreach (RadListViewDataItem mainitem in adoncollection)
        {
            Label             txtAdonType       = mainitem.FindControl("txtAdonTypeName") as Label;
            RadListView       txtAdons          = mainitem.FindControl("txtAdons") as RadListView;
            long              productadontypeid = (long)mainitem.GetDataKeyValue("ProductsAdOnTypeId");
            AdOnTypeInProduct adontypeinproduct = (from ATP in entities.AdOnTypeInProducts
                                                   where ATP.ProductsAdOnTypeId == productadontypeid
                                                   select ATP).FirstOrDefault();

            RadListViewDataItemCollection childadoncollection = txtAdons.Items;
            foreach (RadListViewDataItem childitem in childadoncollection)
            {
                long        id             = (long)childitem.GetDataKeyValue("ProductAdOnID");
                ProductAdon productadonObj = (from PA in entities.ProductAdons
                                              where PA.ProductAdOnID == id
                                              select PA).FirstOrDefault();
                if (productadonObj != null)
                {
                    BusinessEntities.OrderDetailAdOns orderdetailadon = new BusinessEntities.OrderDetailAdOns();
                    orderdetailadon.AdOnId       = productadonObj.Adon.AdOnID;
                    orderdetailadon.AdonName     = productadonObj.Adon.AdOnName;
                    orderdetailadon.AdonTypeName = txtAdonType.Text;

                    if (productadonObj.AdOnTypeInProduct.DisplayFormat == 1)
                    {
                        HiddenField SelectedSize = childitem.FindControl("SelectedSize") as HiddenField;
                        HiddenField IsDouble = childitem.FindControl("IsDouble") as HiddenField;
                        short       selectedoption = 0, isDouble = 0;


                        selectedoption = short.Parse(SelectedSize.Value);
                        isDouble       = short.Parse(IsDouble.Value);
                        if (selectedoption != 0)
                        {
                            orderdetailadon.SelectedAdonOption = (BusinessEntities.SelectedOption)selectedoption;
                            if (productadonObj.DefaultSelected == 0 && (selectedoption == 1 || selectedoption == 2 || selectedoption == 3))
                            {
                                if (!productadonObj.Adon.AdonType1.IsFreeAdonType)
                                {
                                    if (isDouble == 1)
                                    {
                                        if (adonpricefromOptionType > 0)
                                        {
                                            orderdetail.Price += Convert.ToDouble(2 * adonpricefromOptionType);
                                        }
                                        else
                                        {
                                            orderdetail.Price += Convert.ToDouble(2 * (decimal)adontypeinproduct.Price);
                                        }
                                        orderdetailadon.IsDoubleSelected = true;
                                    }
                                    else
                                    {
                                        if (adonpricefromOptionType > 0)
                                        {
                                            orderdetail.Price += Convert.ToDouble(adonpricefromOptionType);
                                        }
                                        else
                                        {
                                            orderdetail.Price += Convert.ToDouble((decimal)adontypeinproduct.Price);
                                        }
                                        orderdetailadon.IsDoubleSelected = false;
                                    }
                                }
                                else
                                {
                                    orderdetail.Price += Convert.ToDouble(adontypeinproduct.Price);
                                }
                                list.Add(orderdetailadon);
                            }
                            else if (isDouble == 1)
                            {
                                if (adonpricefromOptionType > 0)
                                {
                                    orderdetail.Price += Convert.ToDouble(adonpricefromOptionType);
                                }
                                else
                                {
                                    orderdetail.Price += Convert.ToDouble((decimal)adontypeinproduct.Price);
                                }
                                orderdetailadon.IsDoubleSelected = true;
                                list.Add(orderdetailadon);
                            }
                            else if (productadonObj.DefaultSelected == 1)
                            {
                                orderdetail.Price += 0;
                                orderdetailadon.IsDoubleSelected = false;
                                list.Add(orderdetailadon);
                            }
                        }
                    }
                    else if (productadonObj.AdOnTypeInProduct.DisplayFormat == 2)
                    {
                        list.Add(orderdetailadon);
                    }
                    else if (productadonObj.AdOnTypeInProduct.DisplayFormat == 4)
                    {
                        HiddenField SelectedSize   = childitem.FindControl("SelectedSize") as HiddenField;
                        short       selectedoption = 0;
                        selectedoption = short.Parse(SelectedSize.Value);

                        orderdetailadon.SelectedAdonOption = (BusinessEntities.SelectedOption)selectedoption;
                        if (productadonObj.DefaultSelected == 0 && selectedoption == 1)
                        {
                            if (!productadonObj.Adon.AdonType1.IsFreeAdonType)
                            {
                                orderdetail.Price += Convert.ToDouble((decimal)adontypeinproduct.Price);
                            }
                        }
                        list.Add(orderdetailadon);
                    }
                }
            }
        }
        SessionOrderAdonList.Add(list);
    }
    private decimal GetOrderOptions(BusinessEntities.OrderDetails orderdetail, decimal adonpricefromOptionType)
    {
        RadListViewDataItemCollection optioncollection  = txtOptions.Items;
        List <BusinessEntities.OrderDetailOptions> list = new List <BusinessEntities.OrderDetailOptions>();

        foreach (RadListViewDataItem item in optioncollection)
        {
            long id = (long)item.GetDataKeyValue("ProductsOptionTypeId");
            OptionTypesInProduct OTP = (from otp in entities.OptionTypesInProducts
                                        where otp.ProductsOptionTypeId == id
                                        select otp).FirstOrDefault();
            if (OTP.IsSamePrice && !OTP.IsMultiSelect)
            {
                RadioButtonList radioList = item.FindControl("RadioButtonList") as RadioButtonList;
                foreach (ListItem listitem in radioList.Items)
                {
                    if (listitem.Selected)
                    {
                        long POP_ID = long.Parse(listitem.Value); ////Product Option In Product ID
                        ProductOptionsInProduct POP_obj = (from pop in entities.ProductOptionsInProducts
                                                           where pop.ProductOptionsInProductID == POP_ID
                                                           select pop).FirstOrDefault();
                        if (OTP.IsProductPriceChangeType)
                        {
                            orderdetail.Price = Convert.ToDouble(POP_obj.Price);
                        }

                        if ((bool)OTP.IsProductPriceChangeType && OTP.IsAdonPriceVary)
                        {
                            if (POP_obj.ToppingPrice != null)
                            {
                                adonpricefromOptionType = (decimal)POP_obj.ToppingPrice;
                            }
                        }
                        BusinessEntities.OrderDetailOptions orderdetailoption = new BusinessEntities.OrderDetailOptions();
                        orderdetailoption.ProductOptionId       = POP_obj.ProductOptionID;
                        orderdetailoption.ProductOptionName     = POP_obj.ProductOption.OptionName;
                        orderdetailoption.ProductOptionTypeName =
                            POP_obj.OptionTypesInProduct.OptionType.OptionDisplayText;
                        if (OTP.IsProductPriceChangeType)
                        {
                            orderdetailoption.Price = Convert.ToDouble(POP_obj.Price.Value);
                        }
                        list.Add(orderdetailoption);
                    }
                }
            }
            else
            {
                if (OTP.IsMultiSelect)
                {
                    #region CheckBox List

                    CheckBoxList chkList = item.FindControl("CheckBoxList") as CheckBoxList;
                    foreach (ListItem listitem in chkList.Items)
                    {
                        if (listitem.Selected)
                        {
                            long POP_ID = long.Parse(listitem.Value); ////Product Option In Product ID
                            ProductOptionsInProduct POP_obj = (from pop in entities.ProductOptionsInProducts
                                                               where pop.ProductOptionsInProductID == POP_ID
                                                               select pop).FirstOrDefault();
                            orderdetail.Price += Convert.ToDouble(POP_obj.Price);

                            BusinessEntities.OrderDetailOptions orderdetailoption = new BusinessEntities.OrderDetailOptions();
                            orderdetailoption.ProductOptionId       = POP_obj.ProductOptionID;
                            orderdetailoption.ProductOptionName     = POP_obj.ProductOption.OptionName;
                            orderdetailoption.Price                 = Convert.ToDouble(POP_obj.Price.Value);
                            orderdetailoption.ProductOptionTypeName = POP_obj.OptionTypesInProduct.OptionType.OptionDisplayText;
                            list.Add(orderdetailoption);
                        }
                    }
                    #endregion
                }
                else
                {
                    RadioButtonList radioList = item.FindControl("RadioButtonList") as RadioButtonList;
                    foreach (ListItem listitem in radioList.Items)
                    {
                        #region

                        if (listitem.Selected)
                        {
                            long POP_ID = long.Parse(listitem.Value); ////Product Option In Product ID
                            ProductOptionsInProduct POP_obj = (from pop in entities.ProductOptionsInProducts
                                                               where pop.ProductOptionsInProductID == POP_ID
                                                               select pop).FirstOrDefault();
                            orderdetail.Price = Convert.ToDouble(POP_obj.Price);

                            if ((bool)OTP.IsProductPriceChangeType)
                            {
                                if (POP_obj.ToppingPrice != null)
                                {
                                    adonpricefromOptionType = (decimal)POP_obj.ToppingPrice;
                                }
                            }
                            BusinessEntities.OrderDetailOptions orderdetailoption = new BusinessEntities.OrderDetailOptions();
                            orderdetailoption.ProductOptionId       = POP_obj.ProductOptionID;
                            orderdetailoption.ProductOptionName     = POP_obj.ProductOption.OptionName;
                            orderdetailoption.ProductOptionTypeName =
                                POP_obj.OptionTypesInProduct.OptionType.OptionDisplayText;
                            orderdetailoption.Price = Convert.ToDouble(POP_obj.Price);
                            list.Add(orderdetailoption);
                        }
                        #endregion
                    }
                }
            }
        }
        SessionOrderDetailOptionList.Add(list);
        return(adonpricefromOptionType);
    }
    private void GetPrice()
    {
        try
        {
            long             branchproductid = long.Parse(Request.QueryString["BPID"]);
            ProductsInBranch bpObj           = (from bp in entities.ProductsInBranches
                                                where bp.BranchProductID == branchproductid
                                                select bp).FirstOrDefault();
            if (bpObj != null)
            {
                if (bpObj.AddToCheckOut != null && bpObj.AddToCheckOut.Value)
                {
                    productprice = (Decimal)bpObj.CheckOutPrice;
                }
                else
                {
                    productprice = (Decimal)bpObj.Price;
                }

                #region Options

                RadListViewDataItemCollection optioncollection = txtOptions.Items;
                decimal adonpricefromOptionType = 0;
                foreach (RadListViewDataItem item in optioncollection)
                {
                    long id = (long)item.GetDataKeyValue("ProductsOptionTypeId");
                    OptionTypesInProduct OTP = (from otp in entities.OptionTypesInProducts
                                                where otp.ProductsOptionTypeId == id
                                                select otp).FirstOrDefault();

                    if (OTP.IsSamePrice)
                    {
                        if (OTP.IsProductPriceChangeType)
                        {
                            productprice = (decimal)OTP.ProductOptionsInProducts.ToList()[0].Price;
                        }
                    }
                    else
                    {
                        if (OTP.IsMultiSelect)
                        {
                            CheckBoxList chkList = item.FindControl("CheckBoxList") as CheckBoxList;
                            foreach (ListItem listitem in chkList.Items)
                            {
                                if (listitem.Selected)
                                {
                                    long POP_ID = long.Parse(listitem.Value); ////Product Option In Product ID
                                    ProductOptionsInProduct POP_obj = (from pop in entities.ProductOptionsInProducts
                                                                       where pop.ProductOptionsInProductID == POP_ID
                                                                       select pop).FirstOrDefault();
                                    productprice += (decimal)POP_obj.Price;
                                }
                            }
                        }
                        else
                        {
                            RadioButtonList radioList = item.FindControl("RadioButtonList") as RadioButtonList;
                            foreach (ListItem listitem in radioList.Items)
                            {
                                if (listitem.Selected)
                                {
                                    long POP_ID = long.Parse(listitem.Value); ////Product Option In Product ID
                                    ProductOptionsInProduct POP_obj = (from pop in entities.ProductOptionsInProducts
                                                                       where pop.ProductOptionsInProductID == POP_ID
                                                                       select pop).FirstOrDefault();

                                    if ((bool)OTP.IsProductPriceChangeType)
                                    {
                                        productprice = (decimal)POP_obj.Price;
                                        if (POP_obj.ToppingPrice != null)
                                        {
                                            adonpricefromOptionType = (decimal)POP_obj.ToppingPrice;
                                        }
                                    }
                                }
                            }
                        }
                    }
                }

                #endregion

                RadListViewDataItemCollection adoncollection = txtAdonsList.Items;
                foreach (RadListViewDataItem mainitem in adoncollection)
                {
                    RadListView       txtAdons          = mainitem.FindControl("txtAdons") as RadListView;
                    long              productadontypeid = (long)mainitem.GetDataKeyValue("ProductsAdOnTypeId");
                    AdOnTypeInProduct adontypeinproduct = (from ATP in entities.AdOnTypeInProducts
                                                           where ATP.ProductsAdOnTypeId == productadontypeid
                                                           select ATP).FirstOrDefault();

                    RadListViewDataItemCollection childadoncollection = txtAdons.Items;
                    foreach (RadListViewDataItem childitem in childadoncollection)
                    {
                        long        id             = (long)childitem.GetDataKeyValue("ProductAdOnID");
                        ProductAdon productadonObj = (from PA in entities.ProductAdons
                                                      where PA.ProductAdOnID == id
                                                      select PA).FirstOrDefault();
                        if (productadonObj != null)
                        {
                            if (productadonObj.AdOnTypeInProduct.DisplayFormat == 1)
                            {
                                HiddenField SelectedSize = childitem.FindControl("SelectedSize") as HiddenField;
                                HiddenField IsDouble = childitem.FindControl("IsDouble") as HiddenField;
                                short       selectedoption = 0, isDouble = 0;


                                selectedoption = short.Parse(SelectedSize.Value);
                                isDouble       = short.Parse(IsDouble.Value);

                                if (selectedoption != 0)
                                {
                                    if (productadonObj.DefaultSelected == 0 && (selectedoption == 1 || selectedoption == 2 || selectedoption == 3))
                                    {
                                        if (!productadonObj.Adon.AdonType1.IsFreeAdonType)
                                        {
                                            if (isDouble == 1)
                                            {
                                                if (adonpricefromOptionType > 0)
                                                {
                                                    productprice += 2 * adonpricefromOptionType;
                                                }
                                                else
                                                {
                                                    productprice += (2 * (decimal)adontypeinproduct.Price);
                                                }
                                            }
                                            else
                                            {
                                                if (adonpricefromOptionType > 0)
                                                {
                                                    productprice += adonpricefromOptionType;
                                                }
                                                else
                                                {
                                                    productprice += (decimal)adontypeinproduct.Price;
                                                }
                                            }
                                        }
                                        else
                                        {
                                            if (isDouble == 1)
                                            {
                                                if (adonpricefromOptionType > 0)
                                                {
                                                    productprice += adonpricefromOptionType;
                                                }
                                                else
                                                {
                                                    productprice += (decimal)adontypeinproduct.Price;
                                                }
                                            }
                                        }
                                    }
                                    else if (isDouble == 1)
                                    {
                                        if (adonpricefromOptionType > 0)
                                        {
                                            productprice += adonpricefromOptionType;
                                        }
                                        else
                                        {
                                            productprice += (decimal)adontypeinproduct.Price;
                                        }
                                    }
                                }
                                else
                                {
                                    ImageButton Double = childitem.FindControl("Double") as ImageButton;
                                    IsDouble        = childitem.FindControl("IsDouble") as HiddenField;
                                    Double.ImageUrl = "~/image/Double_NotSelected.png";
                                    IsDouble.Value  = "0";
                                }
                                UnSelectOtherSize(childitem, selectedoption);
                            }
                            else if (productadonObj.AdOnTypeInProduct.DisplayFormat == 2 || productadonObj.AdOnTypeInProduct.DisplayFormat == 3)
                            {
                                if (!productadonObj.Adon.AdonType1.IsFreeAdonType)
                                {
                                    if (adonpricefromOptionType > 0)
                                    {
                                        productprice += adonpricefromOptionType;
                                    }
                                    else
                                    {
                                        productprice += (decimal)adontypeinproduct.Price;
                                    }
                                }
                            }
                            else if (productadonObj.AdOnTypeInProduct.DisplayFormat == 4)
                            {
                                HiddenField SelectedSize = childitem.FindControl("SelectedSize") as HiddenField;
                                HiddenField IsDouble = childitem.FindControl("IsDouble") as HiddenField;
                                short       selectedoption = 0, isDouble = 0;

                                selectedoption = short.Parse(SelectedSize.Value);
                                isDouble       = short.Parse(IsDouble.Value);

                                if (productadonObj.DefaultSelected == 0 && selectedoption == 1)
                                {
                                    if (!productadonObj.Adon.AdonType1.IsFreeAdonType)
                                    {
                                        productprice += (decimal)adontypeinproduct.Price;
                                    }
                                }
                                UnSelectOtherSize(childitem, selectedoption);
                            }
                        }
                    }
                }
                txtNetPrice.Text = Decimal.Round(productprice, 2).ToString();
            }
        }
        catch (Exception ex)
        {
            throw ex;
        }
    }