// ImageList  

                ImageList imagelist = new ImageList();
                imagelist.ImageSize = new Size(32, 32);
                imagelist.Images.Add(icon);

// ListView 에 아이콘을 출력

               
                lvwFile.LargeImageList = imagelist;
                lvwFile.SmallImageList = imagelist;
                ListViewItem objListItems;
                objListItems = lvwFile.Items.Add("파일명", 0);
                objListItems.ImageIndex = 0;