/// <summary> /// Save options and close form /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void btnOk_Click(object sender, EventArgs e) { //Update credentials with form control values and save to file _apiCredentials.Username = txtSparkUsername.Text.Trim(); _apiCredentials.Password = txtSparkPassword.Text.Trim(); _apiCredentials.SaveToFile(); //Close form Close(); }