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

namespace GPW_Admin.WebUserControls
{
    public partial class mod_pageSize : System.Web.UI.UserControl
    {
        #region Public Events

        public event EventHandler eh_nuovaSize;

        #endregion Public Events

        #region Public Properties

        /// <summary>
        /// dim pagina gridView
        /// </summary>
        public int pageSize
        {
            get
            {
                int answ = 20;
                try
                {
                    answ = SteamWare.memLayer.ML.IntSessionObj("pageSize");
                    if (answ <= 0) answ = 20;
                }
                catch
                { }
                return answ;
            }
            set
            {
                SteamWare.memLayer.ML.setSessionVal("pageSize", value, true);
            }
        }

        #endregion Public Properties

        #region Protected Methods

        /// <summary>
        /// cambio page size!
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            // salvo pageSize desiderata
            SteamWare.memLayer.ML.setSessionVal("pageSize", ddlPageSize.SelectedValue);
            // raise dell'evento
            if (eh_nuovaSize != null)
            {
                eh_nuovaSize(this, new EventArgs());
            }
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                ddlPageSize.SelectedValue = pageSize.ToString(); ;
            }
        }

        #endregion Protected Methods
    }
}