protected void btnSignup_Click(object sender, EventArgs e)
 {
     try
     {
         DbManager dbmanager = new DbManager();
         Member    member    = new Member();
         member.UserName = txtUsername.Text;
         member.Password = txtPassword.Text;
         member.Email    = txtEmail.Text;
         int id = dbmanager.AddMember(member);
         if (id > 0)
         {
             lblErrorMsg.Visible = true;
             lblErrorMsg.Text    = "Successfully registered. Please login in to continue.";
             Response.Redirect("/Default.aspx");
         }
         else
         {
             lblErrorMsg.Visible = true;
             lblErrorMsg.Text    = "Something went wrong. Error:";
         }
     }
     catch (Exception e)
     {
         lblErrorMsg.Visible = true;
         lblErrorMsg.Text    = "Something went wrong. Error:" + e.Message;
     }
 }