标签:out 居中 error 水平对齐 use value cte 公式 ble
 protected void Btn1_Click(object sender, EventArgs e)
    {
        //建立空白工作簿
        IWorkbook workbook = new HSSFWorkbook();
        //在工作簿中:建立空白工作表
        ISheet sheet = workbook.CreateSheet();
        #region
        //在工作表中:建立行,参数为行号,从0计
        IRow row = sheet.CreateRow(0); 
        //在行中:建立单元格,参数为列号,从0计
        ICell cell = row.CreateCell(0);
        //设置单元格内容
        cell.SetCellValue("实习鉴定表");
        ICell cell2 = row.CreateCell(1);
        cell2.SetCellValue("表格2");
        ICell cell3 = row.CreateCell(3);
        cell3.SetCellValue("表格3");
        ICellStyle style = workbook.CreateCellStyle();
        //设置单元格的样式:水平对齐居中
        style.Alignment = HorizontalAlignment.CENTER;
        //新建一个字体样式对象
        IFont font = workbook.CreateFont();
        //设置字体加粗样式
        font.Boldweight = short.MaxValue;
        //使用SetFont方法将字体样式添加到单元格样式中 
        style.SetFont(font);
        //将新的样式赋给单元格
        cell.CellStyle = style;
        //设置单元格的高度
        row.Height = 30 * 20;
        //设置单元格的宽度
        sheet.SetColumnWidth(0, 30 * 256);
        //设置一个合并单元格区域,使用上下左右定义CellRangeAddress区域
        //CellRangeAddress四个参数为:起始行,结束行,起始列,结束列
        sheet.AddMergedRegion(new CellRangeAddress(0, 0, 1, 2));
        sheet.AddMergedRegion(new CellRangeAddress(0, 0, 3, 5));
        #endregion
        string[] arr = GetSql();
        DataSet ds = new DataSet();
        SqlHelper.ExecuteSQL(arr[1], "EU_Users", 1, 10, out ds);
        try
        {
            DataTable dt = ds.Tables[0];
            for (int i = 0; i < dt.Rows.Count; i++)
            {
                IRow rowN = sheet.CreateRow(i + 1);
                ICell cellN = null;
                for (int j = 0; j <= 50; j++)
                {
                    cellN = rowN.CreateCell(j);
                    cellN.SetCellValue(dt.Rows[i][j] + "");
                }
            }
        }
        catch (Exception ex)
        {
           string error= ex.Message;
        }
        //通过Cell的CellFormula向单元格中写入公式
        //注:直接写公式内容即可,不需要在最前加‘=‘
        //ICell cell2 = sheet.CreateRow(1).CreateCell(0);
        //cell2.CellFormula = "HYPERLINK(\"测试图片.jpg\",\"测试图片.jpg\")";
        using (FileStream fs = new FileStream(@"D:\生成效果.xls", FileMode.Create, FileAccess.Write))
        {
            workbook.Write(fs);
        }
    }
标签:out 居中 error 水平对齐 use value cte 公式 ble
原文地址:http://www.cnblogs.com/LastDance/p/6143111.html