// Constructor para "Formato de Columnas VISIBLES"
        public FrmGrillasOpcionesSuperiores(string processName, string taskName, Janus.Windows.GridEX.GridEX grilla, IGridManager manager)
        {
            InitializeComponent();
            _manager      = manager;
            _processName  = processName;
            _taskName     = taskName;
            _grillaName   = grilla.Name;
            _grilla       = grilla;
            _uiController = new GrillasOpcionesSuperioresController(_processName, _taskName, _grillaName, _manager.GetLayoutProperties(string.Empty));
            // Config de UI
            this.ultraExplorerBar1.Groups["OpcionesGenerales"].Visible = false;
            this.ultraExplorerBar1.Groups["OpcionesFormato"].Visible   = true;

            // InitData.
            comboColumna.Items.AddRange(_uiController.Columns.ToArray());

            // InitEventHandlers.
            this.comboColumna.SelectedIndexChanged     += new EventHandler(comboColumna_SelectedIndexChanged);
            this.comboAlineacion.SelectedIndexChanged  += new EventHandler(comboAlineacion_SelectedIndexChanged);
            this.comboFormato.SelectedIndexChanged     += new EventHandler(comboFormato_SelectedIndexChanged);
            this.comboTipoEdicion.SelectedIndexChanged += new EventHandler(comboTipoEdicion_SelectedIndexChanged);
            this.comboTipoColumna.SelectedIndexChanged += new EventHandler(comboTipoColumna_SelectedIndexChanged);
            _uiController.ObjectHasChanged             += new EventHandler(Refresh);

            if (comboColumna.Items.Count > 0)
            {
                //Autoselecciono el primer elemento del combo.
                comboColumna.SelectedIndex = 0;
                KeyValuePar kvp = (KeyValuePar)comboColumna.SelectedItem;
                _uiController.SelectedItem = kvp.Key;
            }
        }
 void comboColumna_SelectedIndexChanged(object sender, EventArgs e)
 {
     if (comboColumna.SelectedItem != null)
     {
         KeyValuePar kvp = (KeyValuePar)comboColumna.SelectedItem;
         _uiController.SelectedItem = kvp.Key;
         //_uiController.SelectedItem = comboColumna.SelectedItem;
     }
 }