如何以pdf格式从datatable / dataset导出数据（不使用任何第三方dll。） [英] How to export data from datatable/dataset in pdf format (without using any 3rd party dll.)

问题描述

我正在寻找有助于从网格/数据集/数据表导出数据而不使用任何第三方dll的解决方案（例如：iTextSharp）。



请帮助我找到解决方案。



提前致谢



我是什么尝试过：



Gridview至PDF [ ^ ]

I am looking for solution that will be helpful to export data from grid/data set/data table without using any third party dll (eg: iTextSharp).

please kindly Help me to find a solution.

Thanks in Advance

What I have tried:

Gridview to PDF[^]

推荐答案

你可以这样做

You can do this way

using (StringWriter sw = new StringWriter())
   {
       using (HtmlTextWriter hw = new HtmlTextWriter(sw))
       {
           //To Export all pages
           GridView1.AllowPaging = false;
           this.BindGrid();

           GridView1.RenderControl(hw);
           StringReader sr = new StringReader(sw.ToString());
           Document pdfDoc = new Document(PageSize.A2, 10f, 10f, 10f, 0f);
           HTMLWorker htmlparser = new HTMLWorker(pdfDoc);
           PdfWriter.GetInstance(pdfDoc, Response.OutputStream);
           pdfDoc.Open();
           htmlparser.Parse(sr);
           pdfDoc.Close();

           Response.ContentType = "application/pdf";
           Response.AddHeader("content-disposition", "attachment;filename=GridViewExport.pdf");
           Response.Cache.SetCacheability(HttpCacheability.NoCache);
           Response.Write(pdfDoc);
           Response.End();
       }

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