protected void Button1_Click(object sender, EventArgs e) { Session["username"] = txtusername.Text; Session["password"] = pass.Text; string pwd = con1.emplog(txtusername.Text); if (pwd == "user") { Response.Redirect("user.aspx"); } else if (pwd == "admin" || pwd == "Admin") { Response.Redirect("admin.aspx"); } else { MessageBox.Show("Invalid User or Password"); } }