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  • Aspose.Cells.dll操作execl

    附件:Aspose.Cells.dll

    1.创建execl(不需要服务器或者客户端安装office)

    public void DCExexl(DataTable dt)
    {
      Workbook wb = new Workbook();
      Worksheet ws = wb.Worksheets[0];
      Cells cell = ws.Cells;

     cell[0, 0].PutValue("ID");//添加数据到第0行和第0列

     cell.SetRowHeight(0, 0);设置行高

     Aspose.Cells.Style style1 = wb.Styles[wb.Styles.Add()];
     style1.HorizontalAlignment = TextAlignmentType.Right;//文字居中

     style1.Font.Name = "宋体";
     style1.Font.IsBold = true;//设置粗体
     style1.Font.Size = 12;//设置字体大小

     cell[0, 0].SetStyle(style1);

     cell.SetColumnWidth(0, 10.00);//列宽

    Range range = cell.CreateRange(0, 0, 1, 1);//合并单元格
    range.Merge();

     string FileName = DateTime.Now.ToString("yyyyMMddHHmmss") + ".xls";
     HttpResponse response = Page.Response;
     response.Buffer = true;
     response.Charset = "utf-8";
     response.AppendHeader("Content-Disposition", "attachment;filename=" + FileName);
     response.ContentEncoding = System.Text.Encoding.UTF8;
     response.ContentType = "application/ms-excel";
     response.BinaryWrite(wb.SaveToStream().ToArray());
     response.End();

    }

    2.读取execl

    public DataTable GetDataTable(string path)
    {
     Workbook workbook = new Workbook();
     workbook.Open(path);
     Cells cells = workbook.Worksheets[0].Cells;
     DataTable dt = new DataTable();
     bool d = true;//防止表头重复加载
     for (int i = 0; i < cells.MaxDataRow + 1; i++)
     {
      DataRow row = dt.NewRow();
      for (int j = 0; j < cells.MaxDataColumn + 1; j++)
       {
        if (d) {
         dt.Columns.Add(cells[0, j].StringValue.Trim());
        }
     
       row[j] = cells[i + 1, j].StringValue.Trim();
     }
      dt.Rows.Add(row);
      d = false;
    }
    return dt;
    }

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  • 原文地址:https://www.cnblogs.com/huguole/p/6078109.html
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