Parse Xml Data Into List In C#

XML File

<?xml version="1.0" encoding="utf-8" ?>
<catalog>
    <VehVendorAvails>
        <VehVendorAvail RPH="1">
            <VehAvailCore>
                <RentalRate AvailabilityStatus="S" RateCode="SRULES" STM_RatePlan="D">
                    <Vehicle>
                        <VehType>MCAR</VehType>
                    </Vehicle>
                </RentalRate>
                <VehicleCharges>
                    <VehicleCharge Amount="99.49" CurrencyCode="USD" GuaranteeInd="G">
                        <AdditionalDayHour>
                            <Day CurrencyCode="USD" />
                            <Hour CurrencyCode="USD" MileageAllowance="UNL" Rate="49.74" />
                        </AdditionalDayHour>
                        <Mileage Allowance="UNL" CurrencyCode="USD" ExtraMileageCharge=".00" UnitOfMeasure="MI" />
                        <SpecialEquipTotalCharge CurrencyCode="USD" />
                        <TotalCharge Amount="545.46" CurrencyCode="USD" />
                    </VehicleCharge>
                </VehicleCharges>
            </VehAvailCore>
            <Vendor Code="ZE" CompanyShortName="HERTZ" ParticipationLevel="B" />
        </VehVendorAvail>
        <VehVendorAvail RPH="2">
            <VehAvailCore>
                <RentalRate AvailabilityStatus="S" RateCode="APH28" STM_RatePlan="D">
                    <Vehicle>
                        <VehType>ECAR</VehType>
                    </Vehicle>
                </RentalRate>
                <VehicleCharges>
                    <VehicleCharge Amount="25.00" CurrencyCode="USD" GuaranteeInd="Q">
                        <AdditionalDayHour>
                            <Day CurrencyCode="USD" />
                            <Hour CurrencyCode="USD" MileageAllowance="UNL" Rate="12.50" />
                        </AdditionalDayHour>
                        <Mileage Allowance="UNL" CurrencyCode="USD" ExtraMileageCharge=".00" UnitOfMeasure="MI" />
                        <SpecialEquipTotalCharge CurrencyCode="USD" />
                        <TotalCharge Amount="164.76" CurrencyCode="USD" />
                    </VehicleCharge>
                </VehicleCharges>
            </VehAvailCore>
            <Vendor Code="ZE" CompanyShortName="HERTZ" ParticipationLevel="B" />
        </VehVendorAvail>

    </VehVendorAvails>

</catalog>

Source Code

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
using System.Xml;

namespace XMLToLinq
{
    class Program
    {
        static void Main(string[] args)
        {
            List < Item > objListItem = new List < Item > ();
            XElement xmlElement = XElement.Load(@ "D:\\Data1.xml");
            XNamespace nm = "Xmlnm";
            #region Fetch All
            var lstVehVendorAvail = xmlElement.Descendants(nm + "VehVendorAvail");
            foreach(var vendorItem in lstVehVendorAvail)
            {
                Item objItem = new Item();
                objItem.Key = vendorItem.Name.LocalName;
                objItem.Value = vendorItem.Value;
                objItem.ListItems = new List < Item > ();
                var item = vendorItem.Descendants();
                objItem.ListItems.Add(new Item
                {
                    Key = item.Attributes("AvailabilityStatus").FirstOrDefault().Name.LocalName, Value = item.Attributes("AvailabilityStatus").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = item.Attributes("RateCode").FirstOrDefault().Name.LocalName, Value = item.Attributes("RateCode").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = item.Attributes("STM_RatePlan").FirstOrDefault().Name.LocalName, Value = item.Attributes("STM_RatePlan").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = item.Elements(nm + "VehType").FirstOrDefault().Name.LocalName, Value = item.Elements(nm + "VehType").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "VehicleCharge_Amount", Value = item.Attributes("Amount").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "VehicleCharge_CurrencyCode", Value = item.Attributes("CurrencyCode").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "GuaranteeInd", Value = item.Attributes("GuaranteeInd").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "Day_CurrencyCode", Value = item.Attributes("CurrencyCode").Skip(1).Take(1).FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "Hour_CurrencyCode", Value = item.Attributes("CurrencyCode").Skip(2).Take(1).FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "MileageAllowance", Value = item.Attributes("MileageAllowance").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "Rate", Value = item.Attributes("Rate").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "Allowance", Value = item.Attributes("Allowance").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "Mileage_CurrencyCode", Value = item.Attributes("CurrencyCode").Skip(3).Take(1).FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "ExtraMileageCharge", Value = item.Attributes("ExtraMileageCharge").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "UnitOfMeasure", Value = item.Attributes("UnitOfMeasure").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "SpecialEquipTotalCharge_CurrencyCode", Value = item.Attributes("CurrencyCode").Skip(4).Take(1).FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "TotalCharge_Amount", Value = item.Attributes("Amount").Skip(1).Take(1).FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "TotalCharge_CurrencyCode", Value = item.Attributes("CurrencyCode").Skip(5).Take(1).FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "Code", Value = item.Attributes("Code").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "CompanyShortName", Value = item.Attributes("CompanyShortName").FirstOrDefault().Value
                });
                objItem.ListItems.Add(new Item
                {
                    Key = "ParticipationLevel", Value = item.Attributes("ParticipationLevel").FirstOrDefault().Value
                });
                objListItem.Add(objItem);
            }
            Console.ReadKey(true);
            #endregion
        }
        class Item
        {
            public List < Item > ListItems
            {
                get;
                set;
            }
            public string Key
            {
                get;
                set;
            }
            public string Value
            {
                get;
                set;
            }
        }
    }
}