protected void Register_Click(object sender, EventArgs e)
    {
        try
        {
            LoginReference.Service1Client client = new LoginReference.Service1Client();

            string response = client.addUser(UserInput.Text, PasswordInput.Text, 1);  // Adding the user by manipulating XML file
            if (response.Equals("success"))
            {
                XmlDataSource1.XPath = "/users/user";
                Error.Text           = "User added Successfully!";
            }
            else if (response.Equals("exist"))
            {
                Error.Text = "Username already exist! Provide a new username";
            }
            else
            {
                //  Error.Text = "Username or password is incorrect!!";
                Error.Text = response;
            }
        }
        catch (Exception e1)
        {
            Error.Text = e1.Message;
        }
    }
 protected void Register_Click(object sender, EventArgs e)
 {
     try
     {
         LoginReference.Service1Client client = new LoginReference.Service1Client();
         if (!Session["generatedString"].Equals(textInput1.Text))    // Comparing input string and random string
         {
             Error.Text = "The string entered is incorrect so please try again!";
         }
         else
         {
             string response = client.addUser(UserInput.Text, Cryption.Encrypt(PasswordInput.Text), 2);  // Adding the user by manipulating XML file
             if (response.Equals("success"))
             {
                 //  Error.Text = "User has been registered Successfully!";
                 Session["registration"] = "success";
                 Response.Redirect("LoginMember");
             }
             else if (response.Equals("exist"))
             {
                 Error.Text = "Username already exist! Provide a new username";
             }
             else
             {
                 //  Error.Text = "Username or password is incorrect!!";
                 Error.Text = response;
             }
         }
     }
     catch (Exception e1)
     {
         Error.Text = e1.Message;
     }
 }