private void SaveCommonFields()
 {
     LatestProducts dao = new LatestProducts();
     if (fuImage.HasFile)
     {
         if (dao.UpdateImage(this.GroupID, fuImage.FileBytes))
             btnDeleteImage.Visible = true;
     }
     //save pages
     dao.ShowOnPages(this.GroupID, cp.GetSelectedIDs());
     //save sections
     dao.ShowInSections(this.GroupID, cs.GetSelectedIDs());
 }
 protected void btnDeleteImage_Click(object sender, EventArgs e)
 {
     LatestProducts dao = new LatestProducts();
     if (dao.DeleteImage(this.GroupID))
         btnDeleteImage.Visible = false;
 }
        private void BindCommonFields()
        {
            LatestProducts dao = new LatestProducts();
            LatestProduct item = dao.GetByLangGroup("ru", GroupID);

            if (item != null)
            {
                //dpLatestProductDate.SelectedDate = item.Date;
                //ip.CheckItem(item.ImagePosition);
                btnDeleteImage.Visible = item.HasImage;

                List<int> pages = dao.GetContentPagesIDs(item.GroupID);
                List<int> sections = dao.GetContentSectionsIDs(item.GroupID);

                cp.CheckItems(pages);
                cs.CheckItems(sections);
            }
        }