using System;

using System.Xml.Serialization;

using System.IO;

public class Program

{

    static string xmlString = @"<?xml version=""1.0"" encoding=""UTF-8""?>

<Invoice xmlns = ""urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"" xmlns:cac=""urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"" xmlns:cbc=""urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2"" xmlns:ccts=""urn:un:unece:uncefact:documentation:2"" xmlns:qdt=""urn:oasis:names:specification:ubl:schema:xsd:QualifiedDatatypes-2"" xmlns:udt=""urn:un:unece:uncefact:data:specification:UnqualifiedDataTypesSchemaModule:2"">

    <cbc:UBLVersionID>2.1</cbc:UBLVersionID>

    <cbc:CustomizationID>abcd</cbc:CustomizationID>

    <cbc:ProfileID>urn:www.abc.eu:profile:bii05:ver2.0</cbc:ProfileID>

    <cbc:ID>TOSL108</cbc:ID>

    <cbc:IssueDate>2013-06-30</cbc:IssueDate>

    <cbc:InvoiceTypeCode listID=""UL122001"">38021</cbc:InvoiceTypeCode>

    <cbc:Note>Ordered in our booth at the convention.</cbc:Note>

    <cbc:TaxPointDate>2013-06-30</cbc:TaxPointDate>

    <cbc:DocumentCurrencyCode listID=""ISO4217"">NOK</cbc:DocumentCurrencyCode>

    <cbc:AccountingCost>Project cost code 123</cbc:AccountingCost>

    <cac:InvoicePeriod>

        <cbc:StartDate>2013-06-01</cbc:StartDate>

        <cbc:EndDate>2013-06-30</cbc:EndDate>

    </cac:InvoicePeriod>

</Invoice>";

    public static void Main()

    {

        XmlSerializer serializer = new XmlSerializer(typeof(Invoice));

        Invoice invoice = null;

        using (StringReader sr = new StringReader(xmlString))

        {

            invoice = serializer.Deserialize(sr) as Invoice;

        }

        //TODO: Use your invoice

        if(invoice != null){

            Console.WriteLine("ProfileID: " + invoice.ProfileID);

        }

    }

}

 // NOTE: Generated code may require at least .NET Framework 4.5 or .NET Core/Standard 2.0.

    /// <remarks/>

    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true, Namespace = "urn:oasis:names:specification:ubl:schema:xsd:Invoice-2")]

    [System.Xml.Serialization.XmlRootAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:Invoice-2", IsNullable = false)]

    public partial class Invoice

    {

​

        private decimal uBLVersionIDField;

​

        private string customizationIDField;

​

        private string profileIDField;

​

        private string idField;

​

        private System.DateTime issueDateField;

​

        private InvoiceTypeCode invoiceTypeCodeField;

​

        private string noteField;

​

        private System.DateTime taxPointDateField;

​

        private DocumentCurrencyCode documentCurrencyCodeField;

​

        private string accountingCostField;

​

        private InvoicePeriod invoicePeriodField;

​

        /// <remarks/>

        [System.Xml.Serialization.XmlElementAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2")]

        public decimal UBLVersionID

        {

            get

            {

                return this.uBLVersionIDField;

            }

            set

            {

                this.uBLVersionIDField = value;

            }

        }

​

        /// <remarks/>

        [System.Xml.Serialization.XmlElementAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2")]

        public string CustomizationID

        {

            get

            {

                return this.customizationIDField;

            }

            set

            {

                this.customizationIDField = value;

            }

        }

​

        /// <remarks/>

        [System.Xml.Serialization.XmlElementAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2")]

        public string ProfileID

        {

            get

            {

                return this.profileIDField;

            }

            set

            {

                this.profileIDField = value;

            }

        }

​

        /// <remarks/>

        [System.Xml.Serialization.XmlElementAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2")]

        public string ID

        {

            get

            {

                return this.idField;

            }

            set

            {

                this.idField = value;

            }

        }

​

        /// <remarks/>

        [System.Xml.Serialization.XmlElementAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2", DataType = "date")]

        public System.DateTime IssueDate

        {

            get

            {

                return this.issueDateField;

            }

            set

            {

                this.issueDateField = value;

            }

        }

​

        /// <remarks/>

        [System.Xml.Serialization.XmlElementAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2")]

        public InvoiceTypeCode InvoiceTypeCode

        {

            get

            {

                return this.invoiceTypeCodeField;

            }

            set

            {

                this.invoiceTypeCodeField = value;

            }

        }

​

        /// <remarks/>

        [System.Xml.Serialization.XmlElementAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2")]

        public string Note

        {

            get

            {

                return this.noteField;

            }

            set

            {

                this.noteField = value;

            }

        }

​

        /// <remarks/>

        [System.Xml.Serialization.XmlElementAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2", DataType = "date")]

        public System.DateTime TaxPointDate

        {

            get

            {

                return this.taxPointDateField;

            }

            set

            {

                this.taxPointDateField = value;

            }

        }

​

        /// <remarks/>

        [System.Xml.Serialization.XmlElementAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2")]

        public DocumentCurrencyCode DocumentCurrencyCode

        {

            get

            {

                return this.documentCurrencyCodeField;

            }

            set

            {

                this.documentCurrencyCodeField = value;

            }

        }

​

        /// <remarks/>

        [System.Xml.Serialization.XmlElementAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2")]

        public string AccountingCost

        {

            get

            {

                return this.accountingCostField;

            }

            set

            {

                this.accountingCostField = value;

            }

        }

​

        /// <remarks/>

        [System.Xml.Serialization.XmlElementAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2")]

        public InvoicePeriod InvoicePeriod

        {

            get

            {

                return this.invoicePeriodField;

            }

            set

            {

                this.invoicePeriodField = value;

            }

        }

    }

​

    /// <remarks/>

    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true, Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2")]

    [System.Xml.Serialization.XmlRootAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2", IsNullable = false)]

    public partial class InvoiceTypeCode

    {

​

        private string listIDField;

​

        private ushort valueField;

​

        /// <remarks/>

        [System.Xml.Serialization.XmlAttributeAttribute()]

        public string listID

        {

            get

            {

                return this.listIDField;

            }

            set

            {

                this.listIDField = value;

            }

        }

​

        /// <remarks/>

        [System.Xml.Serialization.XmlTextAttribute()]

        public ushort Value

        {

            get

            {

                return this.valueField;

            }

            set

            {

                this.valueField = value;

            }

        }

    }

​

    /// <remarks/>

    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true, Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2")]

    [System.Xml.Serialization.XmlRootAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2", IsNullable = false)]

    public partial class DocumentCurrencyCode

    {

​

        private string listIDField;

​

        private string valueField;

​

        /// <remarks/>

        [System.Xml.Serialization.XmlAttributeAttribute()]

        public string listID

        {

            get

            {

                return this.listIDField;

            }

            set

            {

                this.listIDField = value;

            }

        }

​

        /// <remarks/>

        [System.Xml.Serialization.XmlTextAttribute()]

        public string Value

        {

            get

            {

                return this.valueField;

            }

            set

            {

                this.valueField = value;

            }

        }

    }

​

    /// <remarks/>

    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true, Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2")]

    [System.Xml.Serialization.XmlRootAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2", IsNullable = false)]

    public partial class InvoicePeriod

    {

​

        private System.DateTime startDateField;

​

        private System.DateTime endDateField;

​

        /// <remarks/>

        [System.Xml.Serialization.XmlElementAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2", DataType = "date")]

        public System.DateTime StartDate

        {

            get

            {

                return this.startDateField;

            }

            set

            {

                this.startDateField = value;

            }

        }

​

        /// <remarks/>

        [System.Xml.Serialization.XmlElementAttribute(Namespace = "urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2", DataType = "date")]

        public System.DateTime EndDate

        {

            get

            {

                return this.endDateField;

            }

            set

            {

                this.endDateField = value;

            }

        }

    }

​