private void AddProductToListView(IList<QuotationDetail> lstQuotationDetail)
 {
     ImageList imgList = new ImageList();
     foreach (QuotationDetail detail in lstQuotationDetail)
     {
         Image img = PictureUtility.GetImg(detail.Product.Photo);
         imgList.Images.Add(img);
         //img.Dispose();
     }
     listView1.View = System.Windows.Forms.View.LargeIcon;
     imgList.ImageSize = new Size(100, 100);
     listView1.LargeImageList = imgList;
     for (int i = 0; i < lstQuotationDetail.Count; i++)
     {
         ProductTag tag = new ProductTag();
         tag.ProductId = lstQuotationDetail[i].ProductId;
         tag.ProductCode = lstQuotationDetail[i].Product.ProductCode;
         tag.Photo = lstQuotationDetail[i].Product.PhotoPath;
         tag.Quantity = lstQuotationDetail[i].Quantity;
         //if (listView1.Items.ContainsKey(tag.ProductCode))
         //{
         //    listView1.Items.RemoveByKey(tag.ProductCode);
         //}
         ListViewItem item = new ListViewItem();
         item.ImageIndex = i;
         item.Name = tag.ProductCode;
         item.Text = tag.ProductCode;
         item.Tag = tag;
         listView1.Items.Add(item);
     }
 }