ServiceReference issues in Web Application while using wcf s

Question

I have developed a simple Web Application using wcf services which has basic `Insert` and `Delete` functionalities.

>I had two Project in my Solution 1)WCFService and 2)Web Application.

Now i have added a new project ie. `Class Library` where in i have Some `DataType Objects(DTO).`

I have added the reference to both of the other two Solutions.

Now in my Web App i have two service references which was previously added. In one of my aspx.cs page i have below code

ServiceReference2.ShowDetailsClient objDisplayUser = new ServiceReference2.ShowDetailsClient();

UserDetails1 User = new UserDetails1();

List<UserDetails> result = objDisplayUser.DisplayDetails(User);

`UserDetails1 User = new UserDetails1();` will come from the DTO file.

In code mentioned above i get an error in last line mentioning that method has invalid arguments.

So i crosschecked it and came to conclusion that `ShowDetailsClient(from metadata)` has

`public List<UserDetails> DisplayDetails(UserDetails User);`

where in UserDetails was previously used now i added a new DTO where in it has UserDetails1 User

I tried to Update Service Reference still its not working. How to resolve this issue.?

Code Behind

DTO file

namespace Demo.DTO

{

[DataContract]

public class UserDetails1

{

string username = string.Empty;

string password = string.Empty;

string country = string.Empty;

string email = string.Empty;

[DataMember]

public string UserName

{

get { return username; }

set { username = value; }

}

[DataMember]

public string Password

{

get { return password; }

set { password = value; }

}

.cs file

using Demo.DTO;

// NOTE: You can use the "Rename" command on the "Refactor" menu to change the class name "ShowDetails" in code, svc and config file together.

namespace WcfService1

{

public class ShowDetails:IShowDetails

{

SqlConnection con = new SqlConnection(WebConfigurationManager.ConnectionStrings["myConnectionString"].ConnectionString);

public List<UserDetails> DisplayDetails(UserDetails1 User)

{

var result = new List<UserDetails>();

con.Open();

aspx.cs

ServiceReference1.Service1Client objNewService = new ServiceReference1.Service1Client();

string result = objNewService.InsertUserDetails(User);//error this line

Service1Client

#region Assembly App_WebReferences.bzq1_cfc.dll, v4.0.30319

// C:\Windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\demoinsert\f96d44f6\_shadow\d6b3204d\451837185\30476278\App_WebReferences.bzq1_cfc.dll

#endregion

using System;

using System.CodeDom.Compiler;

using System.Diagnostics;

using System.ServiceModel;

using System.ServiceModel.Channels;

namespace ServiceReference1

{

[GeneratedCode("System.ServiceModel", "4.0.0.0")]

[DebuggerStepThrough]

public class Service1Client : ClientBase<IService1>, IService1

{

public Service1Client();

public Service1Client(string endpointConfigurationName);

public Service1Client(Binding binding, EndpointAddress remoteAddress);

public Service1Client(string endpointConfigurationName, EndpointAddress remoteAddress);

public Service1Client(string endpointConfigurationName, string remoteAddress);

public string InsertUserDetails(UserDetails userInfo);

}

}