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POPDF Generation in asp.net
 

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  1. POPDF Generation in asp.net
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    <p>I need to take a report for the marks sheets. I am using an third party control called itextsharp.dll to generate a report. This program is compiled on local machine without an error, but the same program gives an error when uploaded to the server.</p> <p>Like <strong>the document has no pages</strong> </p> <p>Please do let me know the solution.</p> <p>This is my code.</p> <pre><code> Response.ContentType = "application/pdf"; Response.AddHeader("content-disposition", "attachment;filename=FA1Report.pdf"); Response.Cache.SetCacheability(HttpCacheability.NoCache); StringWriter sw = new StringWriter(); HtmlTextWriter hw = new HtmlTextWriter(sw); GridView1.AllowPaging = false; GridView1.DataBind(); GridView1.RenderControl(hw); GridView1.HeaderRow.Style.Add("width", "15%"); GridView1.HeaderRow.Style.Add("font-size", "10px"); GridView1.Style.Add("text", "Emp Table"); GridView1.Style.Add("text-decoration", "none"); GridView1.Style.Add("font-family", "Arial, Helvetica, sans-serif;"); GridView1.Style.Add("font-size", "8px"); GridView2.AllowPaging = false; GridView2.DataBind(); GridView2.RenderControl(hw); GridView2.HeaderRow.Style.Add("width", "15%"); GridView2.HeaderRow.Style.Add("font-size", "10px"); GridView2.Style.Add("text", "Emp Table"); GridView2.Style.Add("text-decoration", "none"); GridView2.Style.Add("font-family", "Arial, Helvetica, sans-serif;"); GridView2.Style.Add("font-size", "8px"); GridView3.AllowPaging = false; GridView3.DataBind(); GridView3.RenderControl(hw); GridView3.HeaderRow.Style.Add("width", "15%"); GridView3.HeaderRow.Style.Add("font-size", "10px"); GridView3.Style.Add("text", "Emp Table"); GridView3.Style.Add("text-decoration", "none"); GridView3.Style.Add("font-family", "Arial, Helvetica, sans-serif;"); GridView3.Style.Add("font-size", "8px"); GridView4.AllowPaging = false; GridView4.DataBind(); GridView4.RenderControl(hw); GridView4.HeaderRow.Style.Add("width", "15%"); GridView4.HeaderRow.Style.Add("font-size", "10px"); GridView4.Style.Add("text", "Emp Table"); GridView4.Style.Add("text-decoration", "none"); GridView4.Style.Add("font-family", "Arial, Helvetica, sans-serif;"); GridView4.Style.Add("font-size", "8px"); GridView5.AllowPaging = false; GridView5.DataBind(); GridView5.RenderControl(hw); GridView5.HeaderRow.Style.Add("width", "15%"); GridView5.HeaderRow.Style.Add("font-size", "10px"); GridView5.Style.Add("text", "Emp Table"); GridView5.Style.Add("text-decoration", "none"); GridView5.Style.Add("font-family", "Arial, Helvetica, sans-serif;"); GridView5.Style.Add("font-size", "8px"); GridView6.AllowPaging = false; GridView6.DataBind(); GridView6.RenderControl(hw); GridView6.HeaderRow.Style.Add("width", "15%"); GridView6.HeaderRow.Style.Add("font-size", "10px"); GridView6.Style.Add("text", "Emp Table"); GridView6.Style.Add("text-decoration", "none"); GridView6.Style.Add("font-family", "Arial, Helvetica, sans-serif;"); GridView6.Style.Add("font-size", "8px"); GridView7.AllowPaging = false; GridView7.DataBind(); GridView7.RenderControl(hw); GridView7.HeaderRow.Style.Add("width", "15%"); GridView7.HeaderRow.Style.Add("font-size", "10px"); GridView7.Style.Add("text", "Emp Table"); GridView7.Style.Add("text-decoration", "none"); GridView7.Style.Add("font-family", "Arial, Helvetica, sans-serif;"); GridView7.Style.Add("font-size", "8px"); GridView8.AllowPaging = false; GridView8.DataBind(); GridView8.RenderControl(hw); GridView8.HeaderRow.Style.Add("width", "15%"); GridView8.HeaderRow.Style.Add("font-size", "10px"); GridView8.Style.Add("text", "Emp Table"); GridView8.Style.Add("text-decoration", "none"); GridView8.Style.Add("font-family", "Arial, Helvetica, sans-serif;"); GridView8.Style.Add("font-size", "8px"); GridView9.AllowPaging = false; GridView9.DataBind(); GridView9.RenderControl(hw); GridView9.HeaderRow.Style.Add("width", "15%"); GridView9.HeaderRow.Style.Add("font-size", "10px"); GridView9.Style.Add("text", "Emp Table"); GridView9.Style.Add("text-decoration", "none"); GridView9.Style.Add("font-family", "Arial, Helvetica, sans-serif;"); GridView9.Style.Add("font-size", "8px"); GridView10.AllowPaging = false; GridView10.DataBind(); GridView10.RenderControl(hw); GridView10.HeaderRow.Style.Add("width", "15%"); GridView10.HeaderRow.Style.Add("font-size", "10px"); GridView10.Style.Add("text", "Emp Table"); GridView10.Style.Add("text-decoration", "none"); GridView10.Style.Add("font-family", "Arial, Helvetica, sans-serif;"); GridView10.Style.Add("font-size", "8px"); StringReader sr = new StringReader(sw.ToString()); Document pdfDoc = new Document(PageSize.A3, 7f, 7f, 7f, 0f); HTMLWorker htmlparser = new HTMLWorker(pdfDoc); PdfWriter.GetInstance(pdfDoc, Response.OutputStream); pdfDoc.Open(); htmlparser.Parse(sr); pdfDoc.Close(); Response.Write(pdfDoc); Response.End(); </code></pre>
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    1. USBaluJagua
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
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      1. POPDF Generation in asp.net
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    2. VO
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    1. COIt looks like your `GridView`s are empty (no data in DB or something like that). Check what is returned by `sw.ToString()`. Most likely it will be empty.
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      1. POPDF Generation in asp.net
      1. USViktor S.
    2. COWhat is the error or exception you are getting?
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      1. POPDF Generation in asp.net
      1. USHi10
 

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