利用aspose.cell把数据导出到excel

  /// <summary>

        /// 导出数据到本地

        /// </summary>

        /// <param name="dt">要导出的数据</param>

        /// <param name="tableName">表格标题</param>

        /// <param name="path">保存路径</param>

        public  void OutFileToDisk(DataGridView dgv, string path)

        {

            Workbook workbook = new Workbook(); //工作簿

            Worksheet sheet = workbook.Worksheets[0]; //工作表

            sheet.Name = "属性";

            Cells cells = sheet.Cells;//单元格

            //为标题设置样式

            Style styleTitle = workbook.Styles[workbook.Styles.Add()];//新增样式

            styleTitle.HorizontalAlignment = TextAlignmentType.Center;//文字居中

            styleTitle.Font.Name = "宋体";//文字字体

            styleTitle.Font.Size = 18;//文字大小

            styleTitle.Font.IsBold = true;//粗体

            //样式2

            Style style2 = workbook.Styles[workbook.Styles.Add()];//新增样式

            style2.HorizontalAlignment = TextAlignmentType.Center;//文字居中

            style2.Font.Name = "宋体";//文字字体

            style2.Font.Size = 14;//文字大小

            style2.Font.IsBold = true;//粗体

            style2.IsTextWrapped = true;//单元格内容自动换行

            style2.Borders[BorderType.LeftBorder].LineStyle = CellBorderType.Thin;

            style2.Borders[BorderType.RightBorder].LineStyle = CellBorderType.Thin;

            style2.Borders[BorderType.TopBorder].LineStyle = CellBorderType.Thin;

            style2.Borders[BorderType.BottomBorder].LineStyle = CellBorderType.Thin;

            //样式3

            Style style3 = workbook.Styles[workbook.Styles.Add()];//新增样式

            style3.HorizontalAlignment = TextAlignmentType.Center;//文字居中

            style3.Font.Name = "宋体";//文字字体

            style3.Font.Size = 12;//文字大小

            style3.Borders[BorderType.LeftBorder].LineStyle = CellBorderType.Thin;

            style3.Borders[BorderType.RightBorder].LineStyle = CellBorderType.Thin;

            style3.Borders[BorderType.TopBorder].LineStyle = CellBorderType.Thin;

            style3.Borders[BorderType.BottomBorder].LineStyle = CellBorderType.Thin;

            int Colnum = dgv.Columns.Count;//表格列数

            int Rownum = dgv.Rows.Count;//表格行数

            //生成行1 列名行

            for (int i = 0; i < Colnum; i++)

            {

                cells[0, i].PutValue(dgv.Columns[i].HeaderText);

                cells[0, i].SetStyle(style2);

                cells.SetRowHeight(0, 25);

            }

            //生成数据行

            for (int i = 1; i < Rownum; i++)

            {

                for (int k = 0; k < Colnum; k++)

                {

                    cells[1 + i, k].PutValue(dgv[k,i].Value);

                    cells[1 + i, k].SetStyle(style3);

                }

                cells.SetRowHeight(1 + i, 24);

            }

            workbook.Save(path);

        }