protected void login(object sender, EventArgs e) { Koneksi loadData = new Koneksi(); String[] data = new String[2]; data = loadData.login(username.Text, password.Text); if (data[0] != "") { Session["id"] = data[1]; Response.Redirect("Home.aspx"); } else { Response.Write("<script>alert('" + data[1] + "')</script>"); } }