protected void submitButton_Click(object sender, EventArgs e) { LogInModel aLogin = new LogInModel(); LogInManager logInManager = new LogInManager(); aLogin.Email = emailIdTextBox.Text; aLogin.Password = passwordLogTextBox.Text; string message = logInManager.LogIn(aLogin); if (message == "Login Successful") { Session["Email"] = logInManager.GetEmail(aLogin).ToString(); Response.Redirect("/UI/CategoryInformationUI.aspx"); } else { errorLabelMessage.Text = "login failed!"; errorLabelMessage.ForeColor = Color.Red; Response.Write("<script>alert('" + message + "')</script>"); emailIdTextBox.Text = passwordLogTextBox.Text = ""; } }