private void button1_Click(object sender, EventArgs e)
{
    //get the name of the enum from the combo box

    try
    {
        var newSettings = new ConnectionPreset();

        if (string.IsNullOrEmpty(textBoxServer.Text) ||
            string.IsNullOrEmpty(textBoxUser.Text) ||
            string.IsNullOrEmpty(textBoxDatabase.Text) ||
            string.IsNullOrEmpty(textBoxPassword.Text))
        {
            DialogResult result = MessageBox.Show("Not all settings are filled in, do you wish to retry, "
                                                  + " or cancel and manually edit them later?",
                                                  "Missing Settings", MessageBoxButtons.RetryCancel);
            if (result == DialogResult.Retry)
            {
                return;
            }
            else
            {
                goto leaveAndDoNothing;
            }
        }
        else
        {
            newSettings.DBServer = textBoxServer.Text;
            newSettings.DBName = textBoxDatabase.Text;
            newSettings.DBUserName = textBoxUser.Text;
            newSettings.DBUserPassword = textBoxPassword.Text;

            UpdatePropertiesConfig(installPath, newSettings);
        }
    }
    catch (Exception exc)
    {
        MessageBox.Show("There was an error while trying to set the application's "
                        + "configuration. The application will have to be configured manually. "
                        + exc.Message);
    }
    leaveAndDoNothing:
    Close();
}