private void afiseazaZona(EnumZonaSelectata pZona)
        {
            this.lZonaSelectata = pZona;

            if (this.lctrlListaDePreturi != null)
            {
                this.lctrlListaDePreturi.Visible = false;
            }
            if (this.lctrlListaDePreturiClienti != null)
            {
                this.lctrlListaDePreturiClienti.Visible = false;
            }
            if (this.lctrlEtape != null)
            {
                this.lctrlEtape.Visible = false;
            }

            switch (pZona)
            {
            case EnumZonaSelectata.PreturiStandard:
                initControlListaPreturiStandard();
                break;

            case EnumZonaSelectata.PreturiClienti:
                initControlListaPreturiClienti();
                break;

            case EnumZonaSelectata.Etape:
                initControlListaEtape();
                break;
            }
        }
        private void MnuBtn_Click(object sender, EventArgs e)
        {
            if (this.lSeIncarca)
            {
                return;
            }
            try
            {
                incepeIncarcarea();

                EnumZonaSelectata zonaSelectata = (EnumZonaSelectata)(sender as ToolStripButton).Tag;
                afiseazaZona(zonaSelectata);
            }
            catch (Exception ex)
            {
                GestiuneErori.AfiseazaMesaj(this.GetFormParinte(), ex);
            }
            finally
            {
                finalizeazaIncarcarea();
            }
        }