protected void submit_Click(object sender, EventArgs e) { con.connect(); Session["ID"] = uname.Text; string str = con.login(uname.Text, password.Text); if (password.Text == str) { string str1 = con.logrole(uname.Text); if (str1 == "Student") { Response.Redirect("student.aspx"); } else if (str1 == "Staff") { Response.Redirect("staff.aspx"); } else if (str1 == "Accountant") { Response.Redirect("accountant.aspx"); } else if (str1 == "Admin") { Response.Redirect("admin.aspx"); } } }