private void BTN_GroupId_Click(object sender, EventArgs e)
 {
     var editor = new StringEditor(_currentSettings.ExemptGroupIds);
     var result = editor.ShowDialog();
     if (result == DialogResult.OK)
         _currentSettings.ExemptGroupIds = editor.Collection;
 }
        private void BTN_GroupId_Click(object sender, EventArgs e)
        {
            var editor = new StringEditor(_currentSettings.ExemptGroupIds);
            var result = editor.ShowDialog();

            if (result == DialogResult.OK)
            {
                _currentSettings.ExemptGroupIds = editor.Collection;
            }
        }