public AddAppSettingGroupDialog()
        {
            InitializeComponent();

            model = new AddAppSettingGroupModel();
            DataContext = model;
            model.View = this;
            Title = "Add App Setting Group";
        }
        public AddAppSettingGroupDialog(int id)
        {
            if (DesignerProperties.IsInDesignTool)
            {
                return;
            }
            // Required to initialize variables
            InitializeComponent();

            model = new AddAppSettingGroupModel(id);
            model.DataSourceLoaded += model_DataSourceLoaded;
            Title = "Edit App Setting Group";
        }