protected void GetUser_Click(object sender, EventArgs e)
        {
            Panel1.Visible = false;
            Panel2.Visible = false;
            Panel3.Visible = false;
            Panel4.Visible = true;
            UserService.IUserService client = new UserService.UserServiceClient();
            DataSet ds = client.GetStudent(Convert.ToInt32(TextBox8.Text));

            if (ds.Tables[0].Rows.Count > 0)
            {
                TextBox2.Text = ds.Tables[0].Rows[0]["Name"].ToString();
                TextBox3.Text = ds.Tables[0].Rows[0]["Gender"].ToString();
                TextBox4.Text = ds.Tables[0].Rows[0]["DateofBirth"].ToString();
                TextBox6.Text = ds.Tables[0].Rows[0]["Std"].ToString();
                Label1.Text   = "User retrived successfully!";
            }
            else
            {
                Label1.Text = "No user with this ID ,Enter valid!";
            }
        }