Question

升 - 这是WCFSeviceLibrary的我的界面类

在此接口类中，IService1将OperationContract声明为一个ObjectClass类型方法。

为Set Type创建此ObjectClass类。作为Ganeric。

    public interface IService1
        {               
             [OperationContract]
             ObjectClass SetDataUsingDataContract(ObjectClass data); 
        }
    [DataContract]
        public class ObjectClass
        {
            string name;
            string address;
            string emailid;
            double contactno;
            [DataMember]
            public string Name
            {
                set { name = value; }
                get { return name; }
            }

            [DataMember]
            public string Address
            {
                set { address = value; }
                get { return address; }
            }

            [DataMember]
            public string EmailId
            {
                set { emailid = value; }
                get { return emailid; }
            }

            [DataMember]
            public double ContactNO
            {
                set { contactno = value; }
                get { return contactno; }
            }

        }

Service.cs文件在此课程中，Implimate

public class Service1 : IService1
    {
 public ObjectClass SetDataUsingDataContract(ObjectClass data)
        {

            SqlConnection conn = new SqlConnection(@"Data Source=.\SQLEXPRESS;AttachDbFilename=D:\Pavan\WCF_Practice\WcfServiceSample\WebApplicationvc\App_Data\WCFDB.mdf;Integrated Security=True;User Instance=True");
            conn.Open();
            SqlCommand cmd = new SqlCommand("INSERT INTO WCFTBL (Name, Address, ContactNo, EmailID) VALUES ('"+data.Name+"','"+data.Address+"','"+data.ContactNO+"','"+data.EmailId+"')",conn);
            cmd.ExecuteNonQuery();
            conn.Close();
            return data;
        }
}

这是我的Btn_Click WebApplication页面类

 protected void Add_Click(object sender, EventArgs e)
        {
            ServiceReference1.Service1Client srv = new ServiceReference1.Service1Client();


            srv.SetDataUsingDataContract();

}

我不知道如何设置srv.SetDataUsingDataContract（）方法的参数。

AppConfig文件

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <system.web>
    <compilation debug="true" />
  </system.web>
  <!-- When deploying the service library project, the content of the config file must be added to the host's 
  app.config file. System.Configuration does not support config files for libraries. -->
  <system.serviceModel>
    <services>
      <service name="WcfServiceLibraryforADD.Service1" behaviorConfiguration="WcfServiceLibraryforADD.Service1Behavior">
        <host>
          <baseAddresses>
            <add baseAddress = "http://localhost:8731/Design_Time_Addresses/WcfServiceLibraryforADD/Service1/" />
          </baseAddresses>
        </host>
        <!-- Service Endpoints -->
        <!-- Unless fully qualified, address is relative to base address supplied above -->
        <endpoint address ="" binding="wsHttpBinding" contract="WcfServiceLibraryforADD.IService1">
          <!-- 
              Upon deployment, the following identity element should be removed or replaced to reflect the 
              identity under which the deployed service runs.  If removed, WCF will infer an appropriate identity 
              automatically.
          -->
          <identity>
            <dns value="localhost"/>
          </identity>
        </endpoint>
        <!-- Metadata Endpoints -->
        <!-- The Metadata Exchange endpoint is used by the service to describe itself to clients. -->
        <!-- This endpoint does not use a secure binding and should be secured or removed before deployment -->
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>

      </service>
    </services>
    <behaviors>
      <serviceBehaviors>
        <behavior name="WcfServiceLibraryforADD.Service1Behavior">
          <!-- To avoid disclosing metadata information, 
          set the value below to false and remove the metadata endpoint above before deployment -->
          <serviceMetadata httpGetEnabled="True"/>
          <!-- To receive exception details in faults for debugging purposes, 
          set the value below to true.  Set to false before deployment 
          to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="False" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>
</configuration>

Answer 1

创建一个ObjectClass实例并将其作为参数传递给SetDataUsingDataContract。例如：

protected void Add_Click(object sender, EventArgs e)
{
     ServiceReference1.Service1Client srv = new ServiceReference1.Service1Client();

     ObjectClass objectClass = new ObjectClass();
     // Set properties 
     srv.SetDataUsingDataContract(objectClass);
}

客户端生成代码应该为调用者创建一个ObjectClass类来引用。

如何将Argument作为对象传递给调用WCF DataContract

1 个答案: