Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index : ListView

Hi EveryoNE

I have getting

Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

              



private string prevEventDateAnnouncement = "00 xxx 0000";
    protected void lstRecentCompanyAnnouncement_ItemDataBound(object sender, ListViewItemEventArgs e)
    {
        //try
        //{
       
        if (e.Item.ItemType == ListViewItemType.DataItem)
        {
            ListViewDataItem item = (ListViewDataItem)e.Item;

            string AnnouncementDate = string.Empty;

            AnnouncementDate = Convert.ToDateTime(lstRecentCompanyAnnouncement.DataKeys[item.DataItemIndex]["PublishDate"]).ToString("dd MMM yyyy");

            if (!prevEventDateAnnouncement.Equals(AnnouncementDate, StringComparison.CurrentCultureIgnoreCase))
            {
                HtmlTableRow trDate = (HtmlTableRow)e.Item.FindControl("trDate");
                HtmlTableCell htc = new HtmlTableCell();
                htc.ColSpan = 2;
                htc.Attributes.Add("class", "date-hd");
                htc.InnerHtml = "" + AnnouncementDate + "";
                trDate.Controls.Add((HtmlTableCell)htc);
                trDate.Visible = true;
                prevEventDateAnnouncement = AnnouncementDate;
            }
            HiddenField hdNamenDesignation = (HiddenField)e.Item.FindControl("hdnNamenDesignation");
            HiddenField hdDescription = (HiddenField)e.Item.FindControl("hdnDescription");
            Label lblNamenDesignation = (Label)e.Item.FindControl("lblNamenDesignation");
            Label lblCompanyAnn = (Label)e.Item.FindControl("lblCompanyAnn");

            if (!string.IsNullOrEmpty(hdNamenDesignation.Value))
            {
                lblNamenDesignation.Text = hdNamenDesignation.Value;

                lblCompanyAnn.Attributes.Add("onmouseover", "javascript:tooltip.show('" + hdDescription.Value.Replace("'", "") + "');");
                lblCompanyAnn.Attributes.Add("onmouseout", "javascript:tooltip.hide();");
            }
            else
            {
                if (hdDescription.Value.Length > 31)
                {
                    lblNamenDesignation.Text = hdDescription.Value.Substring(0, 30) + "...";

                    lblCompanyAnn.Attributes.Add("onmouseover", "javascript:tooltip.show('" + hdDescription.Value.Replace("'", "") + "');");
                    lblCompanyAnn.Attributes.Add("onmouseout", "javascript:tooltip.hide();");
                }

            }

        }
        //}
        //catch (Exception err)
        //{
         //   Response.Write(err.Message);
        //}
    }
    #endregion


 protected void dpCompAnnouncement_PreRender(object sender, EventArgs e)
    {
        lstComAnn();
    }


 public void lstComAnn()
    {
        object[] param = new object[2];

        param[0] = "HomePageAnnouncement";
        param[1] = DBNull.Value;

        lstRecentCompanyAnnouncement.DataSource = objHandler.ExecuteProcedureRtnDT("RB_CompanyAnnouncement", param);
        lstRecentCompanyAnnouncement.DataBind();
    }