MoonPro.net/MP-ADM/WebUserControls/cmp_ricercaGenerica.ascx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using SteamWare;

namespace MP_ADM.WebUserControls
{
    public partial class cmp_ricercaGenerica : ApplicationUserControl
    {
        #region Public Events

        public event EventHandler eh_nuovaRicerca;

        #endregion Public Events

        #region Public Methods

        /// <summary>
        /// aggiorna il testo cercato
        /// </summary>
        public void updateText()
        {
            if (!string.IsNullOrEmpty(memLayer.ML.StringSessionObj("valoreSearch")) && !Page.IsPostBack)
            {
                testoRicerca = memLayer.ML.StringSessionObj("valoreSearch");
            }
        }

        #endregion Public Methods

        #region Protected Properties

        /// <summary>
        /// testo ricerca trimmato da spazi
        /// </summary>
        protected string testoRicerca
        {
            get
            {
                return txtCerca.Text.Trim();
            }
            set
            {
                txtCerca.Text = value;
            }
        }

        #endregion Protected Properties

        #region Protected Methods

        /// <summary>
        /// pressione del button di ricerca
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnCerca_Click(object sender, EventArgs e)
        {
            salvaCerca();
        }

        protected void btnReset_Click(object sender, EventArgs e)
        {
            txtCerca.Text = "";
            salvaCerca();
        }

        protected override void Page_Load(object sender, EventArgs e)
        {
            base.Page_Load(sender, e);
            updateText();
            btnCerca.Text = traduci("lblCerca");
        }

        /// <summary>
        /// effettua salvataggio ricerca
        /// </summary>
        protected void salvaCerca()
        {
            if (string.IsNullOrEmpty(testoRicerca))
            {
                memLayer.ML.emptySessionVal("valoreSearch");
            }
            else
            {
                memLayer.ML.setSessionVal("valoreSearch", testoRicerca);
                // raise dell'evento
                if (eh_nuovaRicerca != null)
                {
                    eh_nuovaRicerca(this, new EventArgs());
                }
            }
        }

        /// <summary>
        /// cambiato valore in ricerca
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void txtCerca_TextChanged(object sender, EventArgs e)
        {
            salvaCerca();
        }

        #endregion Protected Methods
    }
}