int collcount = 0;//行数
                int collColumn = 0;//列
                for (int i = 0; i < allCount; i++)
                {
                    collColumn++;
                    if ((i % 4) == 0)//4个换行
                    {
                        collcount++;
                    }
                    #region 绘制表格
                    ////纵向合并单元格
                    newTable.Cell(collcount, collColumn - ((collcount - 1) * 4)).Select();//选中
                    string imgUrl = @"D:\titan_oa\TitanOA\media\UGG\women\leather\5116-black_2.jpg";
                    object linkToFile = false;
                    object saveWithDcountent = true;
                    object anchor = Doc.Application.Selection.Range;
                    Doc.Application.ActiveDocument.InlineShapes.AddPicture(imgUrl, ref linkToFile, ref saveWithDcountent, ref anchor);
                    Doc.Application.ActiveDocument.InlineShapes[1].Width = 100f;//图片宽
                    Doc.Application.ActiveDocument.InlineShapes[1].Height = 100f;//图片高
                    //设置四周环绕
                    Shape s = Word.Application.ActiveDocument.InlineShapes[1].ConvertToShape();
                    s.WrapFormat.Type = WdWrapType.wdWrapSquare;
                    newTable.Cell(collcount, collColumn - ((collcount - 1) * 4)).Range.Text = dt.Rows[i]["ProductAttributeName"].ToString();
                    newTable.Cell(collcount, collColumn - ((collcount - 1) * 4)).Range.Bold = 2;//设置粗体
                    Word.Selection.Cells.VerticalAlignment = WdCellVerticalAlignment.wdCellAlignVerticalCenter;//设置垂直居中
                    Word.Selection.ParagraphFormat.Alignment = WdParagraphAlignment.wdAlignParagraphCenter;//设置水平居中
                    #endregion
                }
                    #endregion
我把newTable.Cell(collcount, collColumn - ((collcount - 1) * 4)).Select();//选中 去掉就全加到第一个单元格le
要怎么样向每个单元格添加图片.