ASP.NET

 Public Shared Sub DeleteTerms(ByVal strTerm As String)
        Try
.......
                     bPopulate()


        Catch ex As Exception
            Throw

        End Try
    End Sub
Public Sub bPopulate() as Boolean
end Sub

here is my sample code

webservice code

[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(Name = "TestService", ConformsTo = WsiProfiles.BasicProfile1_1)]
public class WebService : System.Web.Services.WebService {
// Add a member variable of the type deriving from SoapHeader.
public MyHeader timeStamp;

// Apply a SoapHeader attribute.
[WebMethod(Description = "A method that requires authentication")]
[SoapDocumentMethod(Binding = "TestService")]
[SoapHeader("timeStamp", Direction = SoapHeaderDirection.In)]
public string HelloWorld()
{
if (timeStamp == null)
timeStamp = new MyHeader();
timeStamp.MustUnderstand = true;
timeStamp.Expires = 60000;
timeStamp.Created = DateTime.UtcNow;

return "Hello World";
}


}


here is the client code

localhost.MyHeader header = new localhost.MyHeader();

// Populate the values of the SOAP header.
header.Expires = 60000;
header.Created = DateTime.UtcNow;

// Create a new instance of the proxy class.
localhost.WebService proxy = new localhost.WebService();

// Add the MyHeader SOAP header to the SOAP request.
proxy.MyHeaderValue = header;

// Call the method on the proxy class that communicates
// with your XML Web service method.

string results = proxy.HelloWorld();

i am getting result as "Hello World"

But i want it in format as

?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Header>
<MyHeader xmlns="http://tempuri.org/">
<Created>dateTime</Created>
<Expires>long</Expires>
</MyHeader>
</soap:Header>
<soap:Body>
<HelloWorld xmlns="http://tempuri.org/" />
</soap:Body>
</soap:Envelope >