CSharp: SOAP,WSDL

 引用服务有修改，点右键更新

 Web.config

<?xml version="1.0" encoding="utf-8"?>

<configuration>

  <configSections>
    <section name="microsoft.web.services3" type="Microsoft.Web.Services3.Configuration.WebServicesConfiguration, Microsoft.Web.Services3, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
  </configSections>
  <system.web>
    <webServices>
      <soapExtensionImporterTypes>
        <add type="Microsoft.Web.Services3.Description.WseExtensionImporter, Microsoft.Web.Services3, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
      </soapExtensionImporterTypes>
      <soapServerProtocolFactory type="Microsoft.Web.Services3.WseProtocolFactory, Microsoft.Web.Services3, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
    </webServices>
    <compilation>
      <assemblies>
        <add assembly="Microsoft.Web.Services3, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
      </assemblies>
    </compilation>
    <customErrors mode="Off"></customErrors>
  </system.web>
</configuration>

using System;
using System.Data;
using System.Web;
using System.Collections;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.ComponentModel;

namespace SOAPService
{

    /// <summary>
    /// Summary description for SOAPHeaderService
    /// https://learn.microsoft.com/zh-cn/dotnet/api/system.web.services.protocols.soaphttpclientprotocol.invoke?view=netframework-2.0
    /// </summary>
    [WebService(Namespace = "http://tempuri.org/")]
    [WebServiceBinding(Name = "TestService", ConformsTo = WsiProfiles.BasicProfile1_1)]
    public class SOAPHeaderService : System.Web.Services.WebService
    {
        // Visual studio will append a "UserCredentialsValue" property to the proxy class
        public UserCredentials consumer;
        /// <summary>
        /// /
        /// </summary>
        public SOAPHeaderService()
        {
            //Uncomment the following line if using designed components 
            //InitializeComponent(); 
        }

        [WebMethod]
        [SoapDocumentMethod(Binding = "TestService")]
        [SoapHeader("consumer", Required = true)]
        public string GetBalance()
        {
            if (checkConsumer())
                return consumer.userName + " had 10000000 credit,验证通过，涂聚文！";
            else
                return "Error in authentication";
        }
        /// <summary>
        /// 
        /// </summary>
        /// <param name="branch"></param>
        /// <param name="projectid"></param>
        /// <returns></returns>
        [WebMethod]
        [SoapDocumentMethod(Binding = "TestService")]
        [SoapHeader("consumer", Required = true)]
        public string GetBalanceJson(string branch,string projectid)
        {
            if (checkConsumer())
                return consumer.userName + " had 10000000 credit,验证通过，涂聚文！Json，店铺编号："+branch;
            else
                return "Error in authentication";
        }
        /// <summary>
        /// 
        /// </summary>
        /// <returns></returns>
        private bool checkConsumer()
        {
            // In this method you can check the username and password 
            // with your database or something
            // You could also encrypt the password for more security
            if (consumer != null)
            {
                if (consumer.userName == "geovindu" && consumer.password == "1234")
                    return true;
                else
                    return false;
            }
            else
                return false;

        }

    }

    # region "SOAP Headers"
    /// <summary>
    /// 
    /// </summary>
    public class UserCredentials : System.Web.Services.Protocols.SoapHeader
    {
        public string userName;
        public string password;
    }

    # endregion
}

 SOAPHeaderService.wsdl

<?xml version="1.0" encoding="utf-8"?>
<wsdl:definitions xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tm="http://microsoft.com/wsdl/mime/textMatching/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:mime="http://schemas.xmlsoap.org/wsdl/mime/" xmlns:tns="http://tempuri.org/" xmlns:s="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" xmlns:http="http://schemas.xmlsoap.org/wsdl/http/" targetNamespace="http://tempuri.org/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
  <wsdl:types>
    <s:schema elementFormDefault="qualified" targetNamespace="http://tempuri.org/">
      <s:element name="GetBalance">
        <s:complexType />
      </s:element>
      <s:element name="GetBalanceResponse">
        <s:complexType>
          <s:sequence>
            <s:element minOccurs="0" maxOccurs="1" name="GetBalanceResult" type="s:string" />
          </s:sequence>
        </s:complexType>
      </s:element>
      <s:element name="UserCredentials" type="tns:UserCredentials" />
      <s:complexType name="UserCredentials">
        <s:sequence>
          <s:element minOccurs="0" maxOccurs="1" name="userName" type="s:string" />
          <s:element minOccurs="0" maxOccurs="1" name="password" type="s:string" />
        </s:sequence>
        <s:anyAttribute />
      </s:complexType>
      <s:element name="GetBalanceJson">
        <s:complexType>
          <s:sequence>
            <s:element minOccurs="0" maxOccurs="1" name="branch" type="s:string" />
            <s:element minOccurs="0" maxOccurs="1" name="projectid" type="s:string" />
          </s:sequence>
        </s:complexType>
      </s:element>
      <s:element name="GetBalanceJsonResponse">
        <s:complexType>
          <s:sequence>
            <s:element minOccurs="0" maxOccurs="1" name="GetBalanceJsonResult" type="s:string" />
          </s:sequence>
        </s:complexType>
      </s:element>
    </s:schema>
  </wsdl:types>
  <wsdl:message name="GetBalanceSoapIn">
    <wsdl:part name="parameters" element="tns:GetBalance" />
  </wsdl:message>
  <wsdl:message name="GetBalanceSoapOut">
    <wsdl:part name="parameters" element="tns:GetBalanceResponse" />
  </wsdl:message>
  <wsdl:message name="GetBalanceUserCredentials">
    <wsdl:part name="UserCredentials" element="tns:UserCredentials" />
  </wsdl:message>
  <wsdl:message name="GetBalanceJsonSoapIn">
    <wsdl:part name="parameters" element="tns:GetBalanceJson" />
  </wsdl:message>
  <wsdl:message name="GetBalanceJsonSoapOut">
    <wsdl:part name="parameters" element="tns:GetBalanceJsonResponse" />
  </wsdl:message>
  <wsdl:message name="GetBalanceJsonUserCredentials">
    <wsdl:part name="UserCredentials" element="tns:UserCredentials" />
  </wsdl:message>
  <wsdl:portType name="TestService">
    <wsdl:operation name="GetBalance">
      <wsdl:input message="tns:GetBalanceSoapIn" />
      <wsdl:output message="tns:GetBalanceSoapOut" />
    </wsdl:operation>
    <wsdl:operation name="GetBalanceJson">
      <wsdl:input message="tns:GetBalanceJsonSoapIn" />
      <wsdl:output message="tns:GetBalanceJsonSoapOut" />
    </wsdl:operation>
  </wsdl:portType>
  <wsdl:binding name="TestService" type="tns:TestService">
    <soap:binding transport="http://schemas.xmlsoap.org/soap/http" />
    <wsdl:operation name="GetBalance">
      <soap:operation soapAction="http://tempuri.org/GetBalance" style="document" />
      <wsdl:input>
        <soap:body use="literal" />
        <soap:header message="tns:GetBalanceUserCredentials" part="UserCredentials" use="literal" />
      </wsdl:input>
      <wsdl:output>
        <soap:body use="literal" />
      </wsdl:output>
    </wsdl:operation>
    <wsdl:operation name="GetBalanceJson">
      <soap:operation soapAction="http://tempuri.org/GetBalanceJson" style="document" />
      <wsdl:input>
        <soap:body use="literal" />
        <soap:header message="tns:GetBalanceJsonUserCredentials" part="UserCredentials" use="literal" />
      </wsdl:input>
      <wsdl:output>
        <soap:body use="literal" />
      </wsdl:output>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:binding name="TestService1" type="tns:TestService">
    <soap12:binding transport="http://schemas.xmlsoap.org/soap/http" />
    <wsdl:operation name="GetBalance">
      <soap12:operation soapAction="http://tempuri.org/GetBalance" style="document" />
      <wsdl:input>
        <soap12:body use="literal" />
        <soap12:header message="tns:GetBalanceUserCredentials" part="UserCredentials" use="literal" />
      </wsdl:input>
      <wsdl:output>
        <soap12:body use="literal" />
      </wsdl:output>
    </wsdl:operation>
    <wsdl:operation name="GetBalanceJson">
      <soap12:operation soapAction="http://tempuri.org/GetBalanceJson" style="document" />
      <wsdl:input>
        <soap12:body use="literal" />
        <soap12:header message="tns:GetBalanceJsonUserCredentials" part="UserCredentials" use="literal" />
      </wsdl:input>
      <wsdl:output>
        <soap12:body use="literal" />
      </wsdl:output>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name="SOAPHeaderService">
    <wsdl:port name="TestService" binding="tns:TestService">
      <soap:address location="http://localhost:2564/SOAPHeaderService.asmx" />
    </wsdl:port>
    <wsdl:port name="TestService1" binding="tns:TestService1">
      <soap12:address location="http://localhost:2564/SOAPHeaderService.asmx" />
    </wsdl:port>
  </wsdl:service>
</wsdl:definitions>

//------------------------------------------------------------------------------
// <auto-generated>
//     此代码由工具生成。
//     运行时版本:2.0.50727.8964
//
//     对此文件的更改可能会导致不正确的行为，并且如果
//     重新生成代码，这些更改将会丢失。
// </auto-generated>
//------------------------------------------------------------------------------

// 
// 此源代码是由 Microsoft.VSDesigner 2.0.50727.8964 版自动生成。
// 
#pragma warning disable 1591

namespace Consumer.SOAPHeaderService {
    using System.Diagnostics;
    using System.Web.Services;
    using System.ComponentModel;
    using System.Web.Services.Protocols;
    using System;
    using System.Xml.Serialization;
    
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.7905")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Web.Services.WebServiceBindingAttribute(Name="TestService", Namespace="http://tempuri.org/")]
    public partial class SOAPHeaderService : System.Web.Services.Protocols.SoapHttpClientProtocol {
        
        private UserCredentials userCredentialsValueField;
        
        private System.Threading.SendOrPostCallback GetBalanceOperationCompleted;
        
        private System.Threading.SendOrPostCallback GetBalanceJsonOperationCompleted;
        
        private bool useDefaultCredentialsSetExplicitly;
        
        /// <remarks/>
        public SOAPHeaderService() {
            this.Url = global::Consumer.Properties.Settings.Default.Consumer_SOAPHeaderService_SOAPHeaderService;
            if ((this.IsLocalFileSystemWebService(this.Url) == true)) {
                this.UseDefaultCredentials = true;
                this.useDefaultCredentialsSetExplicitly = false;
            }
            else {
                this.useDefaultCredentialsSetExplicitly = true;
            }
        }
        
        public UserCredentials UserCredentialsValue {
            get {
                return this.userCredentialsValueField;
            }
            set {
                this.userCredentialsValueField = value;
            }
        }
        
        public new string Url {
            get {
                return base.Url;
            }
            set {
                if ((((this.IsLocalFileSystemWebService(base.Url) == true) 
                            && (this.useDefaultCredentialsSetExplicitly == false)) 
                            && (this.IsLocalFileSystemWebService(value) == false))) {
                    base.UseDefaultCredentials = false;
                }
                base.Url = value;
            }
        }
        
        public new bool UseDefaultCredentials {
            get {
                return base.UseDefaultCredentials;
            }
            set {
                base.UseDefaultCredentials = value;
                this.useDefaultCredentialsSetExplicitly = true;
            }
        }
        
        /// <remarks/>
        public event GetBalanceCompletedEventHandler GetBalanceCompleted;
        
        /// <remarks/>
        public event GetBalanceJsonCompletedEventHandler GetBalanceJsonCompleted;
        
        /// <remarks/>
        [System.Web.Services.Protocols.SoapHeaderAttribute("UserCredentialsValue")]
        [System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://tempuri.org/GetBalance", RequestNamespace="http://tempuri.org/", ResponseNamespace="http://tempuri.org/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
        public string GetBalance() {
            object[] results = this.Invoke("GetBalance", new object[0]);
            return ((string)(results[0]));
        }
        
        /// <remarks/>
        public void GetBalanceAsync() {
            this.GetBalanceAsync(null);
        }
        
        /// <remarks/>
        public void GetBalanceAsync(object userState) {
            if ((this.GetBalanceOperationCompleted == null)) {
                this.GetBalanceOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetBalanceOperationCompleted);
            }
            this.InvokeAsync("GetBalance", new object[0], this.GetBalanceOperationCompleted, userState);
        }
        
        private void OnGetBalanceOperationCompleted(object arg) {
            if ((this.GetBalanceCompleted != null)) {
                System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
                this.GetBalanceCompleted(this, new GetBalanceCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
            }
        }
        
        /// <remarks/>
        [System.Web.Services.Protocols.SoapHeaderAttribute("UserCredentialsValue")]
        [System.Web.Services.Protocols.SoapDocumentMethodAttribute("http://tempuri.org/GetBalanceJson", RequestNamespace="http://tempuri.org/", ResponseNamespace="http://tempuri.org/", Use=System.Web.Services.Description.SoapBindingUse.Literal, ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Wrapped)]
        public string GetBalanceJson(string branch, string projectid) {
            object[] results = this.Invoke("GetBalanceJson", new object[] {
                        branch,
                        projectid});
            return ((string)(results[0]));
        }
        
        /// <remarks/>
        public void GetBalanceJsonAsync(string branch, string projectid) {
            this.GetBalanceJsonAsync(branch, projectid, null);
        }
        
        /// <remarks/>
        public void GetBalanceJsonAsync(string branch, string projectid, object userState) {
            if ((this.GetBalanceJsonOperationCompleted == null)) {
                this.GetBalanceJsonOperationCompleted = new System.Threading.SendOrPostCallback(this.OnGetBalanceJsonOperationCompleted);
            }
            this.InvokeAsync("GetBalanceJson", new object[] {
                        branch,
                        projectid}, this.GetBalanceJsonOperationCompleted, userState);
        }
        
        private void OnGetBalanceJsonOperationCompleted(object arg) {
            if ((this.GetBalanceJsonCompleted != null)) {
                System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
                this.GetBalanceJsonCompleted(this, new GetBalanceJsonCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
            }
        }
        
        /// <remarks/>
        public new void CancelAsync(object userState) {
            base.CancelAsync(userState);
        }
        
        private bool IsLocalFileSystemWebService(string url) {
            if (((url == null) 
                        || (url == string.Empty))) {
                return false;
            }
            System.Uri wsUri = new System.Uri(url);
            if (((wsUri.Port >= 1024) 
                        && (string.Compare(wsUri.Host, "localHost", System.StringComparison.OrdinalIgnoreCase) == 0))) {
                return true;
            }
            return false;
        }
    }
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Xml", "2.0.50727.8773")]
    [System.SerializableAttribute()]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.Xml.Serialization.XmlTypeAttribute(Namespace="http://tempuri.org/")]
    [System.Xml.Serialization.XmlRootAttribute(Namespace="http://tempuri.org/", IsNullable=false)]
    public partial class UserCredentials : System.Web.Services.Protocols.SoapHeader {
        
        private string userNameField;
        
        private string passwordField;
        
        private System.Xml.XmlAttribute[] anyAttrField;
        
        /// <remarks/>
        public string userName {
            get {
                return this.userNameField;
            }
            set {
                this.userNameField = value;
            }
        }
        
        /// <remarks/>
        public string password {
            get {
                return this.passwordField;
            }
            set {
                this.passwordField = value;
            }
        }
        
        /// <remarks/>
        [System.Xml.Serialization.XmlAnyAttributeAttribute()]
        public System.Xml.XmlAttribute[] AnyAttr {
            get {
                return this.anyAttrField;
            }
            set {
                this.anyAttrField = value;
            }
        }
    }
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.7905")]
    public delegate void GetBalanceCompletedEventHandler(object sender, GetBalanceCompletedEventArgs e);
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.7905")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    public partial class GetBalanceCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
        
        private object[] results;
        
        internal GetBalanceCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) : 
                base(exception, cancelled, userState) {
            this.results = results;
        }
        
        /// <remarks/>
        public string Result {
            get {
                this.RaiseExceptionIfNecessary();
                return ((string)(this.results[0]));
            }
        }
    }
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.7905")]
    public delegate void GetBalanceJsonCompletedEventHandler(object sender, GetBalanceJsonCompletedEventArgs e);
    
    /// <remarks/>
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Web.Services", "2.0.50727.7905")]
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    public partial class GetBalanceJsonCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
        
        private object[] results;
        
        internal GetBalanceJsonCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) : 
                base(exception, cancelled, userState) {
            this.results = results;
        }
        
        /// <remarks/>
        public string Result {
            get {
                this.RaiseExceptionIfNecessary();
                return ((string)(this.results[0]));
            }
        }
    }
}

#pragma warning restore 1591

 调用：

            SOAPHeaderService.SOAPHeaderService service = new SOAPHeaderService.SOAPHeaderService();
            SOAPHeaderService.UserCredentials user = new SOAPHeaderService.UserCredentials();
           
            user.userName = "geovindu";
            user.password = "1234";

            service.UserCredentialsValue = user;

            Console.WriteLine(service.GetBalance());
            Console.WriteLine();
            user.userName = "geovindu";
            user.password = "1234";
            service.UserCredentialsValue = user;
            //object[] ob=new object[2]; //参数问题 
            string s = service.GetBalanceJson("ts5", "1");
            Console.WriteLine(service.GetBalanceJson("ts5","1"));
            Console.WriteLine();