protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e)
        {
            if (e.CommandName == "SetAsMainImage" || e.CommandName == "DeleteImage" || e.CommandName == "ViewImage" || e.CommandName == "SaveImage" || e.CommandName == "CancelEditImage" || e.CommandName == "EditImage")
            {
                LinkButton  lnkDelete  = e.Item.FindControl("lnkDelete") as LinkButton;
                HiddenField hdnImageID = e.Item.FindControl("hdnImageID") as HiddenField;
                int         imageID    = Convert.ToInt32(hdnImageID.Value);
                ProviderDAC dac        = new ProviderDAC();
                ProviderBFC bfc        = new ProviderBFC();

                Label       lblImageDescription = e.Item.FindControl("lblImageDescription") as Label;
                Label       lblImageTitle       = e.Item.FindControl("lblImageTitle") as Label;
                TextBox     txtImageTitle       = e.Item.FindControl("txtImageTitle") as TextBox;
                TextBox     ckImageDescription  = e.Item.FindControl("txtImageDescription") as TextBox;
                HiddenField hdnFilesize         = e.Item.FindControl("hdnFilesize") as HiddenField;

                if (e.CommandName == "DeleteImage")
                {
                    string imageVirtualPath      = "";
                    string imageThumbVirtualPath = "";
                    bfc.DeleteActivityImage(ActivityID, imageID, Convert.ToInt32(hdnFilesize.Value), out imageThumbVirtualPath, out imageVirtualPath);
                    Refresh();
                }
                else if (e.CommandName == "SetAsMainImage")
                {
                    dac.UpdateActivityPrimaryImage(ActivityID, imageID);
                    Refresh();
                    foreach (DataListItem item in DataList1.Items)
                    {
                        SetDataListItemMode(item, true);
                    }
                }
            }
        }