protected void updateprofile_Click(object sender, EventArgs e) { String email = emailfield.Text.ToString(); String name = namefield.Text.ToString(); String gender; String oldemail = Session["Email"].ToString(); if (RB1.Checked) { gender = RB1.Text.ToString(); } else if (RB2.Checked) { gender = RB2.Text.ToString(); } else { gender = ""; } bool cekInput = cek(email, name, gender); if (cekInput) { Session["Email"] = email; Session["UserName"] = name; RepositoryUser.UpdateProfile(oldemail, email, name, gender); Response.Redirect("ProfileMemberPage.aspx"); } else { Response.Write("<script>alert('Data can not be null.')</script>"); } }