将gridview数据导出为PDF错误

本文介绍了将gridview数据导出为PDF错误的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 pl ..帮我修复错误 pl.. help me to fix the errorUnable to cast object of type ''iTextSharp.text.html.simpleparser.CellWrapper'' to type ''iTextSharp.text.Paragraph''. Response.ContentType = "application/pdf"; Response.AddHeader("content-disposition", "attachment;filename=UserDetails.pdf"); Response.Cache.SetCacheability(HttpCacheability.NoCache); StringWriter sw = new StringWriter(); HtmlTextWriter hw = new HtmlTextWriter(sw); UserListGrid.AllowPaging = false; FillGrid(); UserListGrid.DataBind(); UserListGrid.RenderControl(hw); UserListGrid.HeaderRow.Style.Add("width", "15%"); UserListGrid.HeaderRow.Style.Add("font-size", "10px"); UserListGrid.Style.Add("text-decoration", "none"); UserListGrid.Style.Add("font-family", "Arial, Helvetica, sans-serif;"); UserListGrid.Style.Add("font-size", "8px"); StringReader sr = new StringReader(sw.ToString()); Document pdfDoc = new Document(PageSize.A2, 7f, 7f, 7f, 0f); HTMLWorker htmlparser = new HTMLWorker(pdfDoc); PdfWriter.GetInstance(pdfDoc, Response.OutputStream); pdfDoc.Open(); htmlparser.Parse(sr);------> Error pdfDoc.Close(); Response.Write(pdfDoc); Response.End(); 推荐答案 这篇关于将gridview数据导出为PDF错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！