该文件没有页面；无法导出为pdf [英] the document has no page; cannot export to pdf
问题描述
大家好，
公共重写void VerifyRenderingInServerForm(Control control)
{
/*验证控件是否已呈现*/
}
受保护的void exportPDF_Click(对象发送者，EventArgs e)
{
Response.ContentType =应用程序/pdf";
Response.AddHeader("content0disposition"，
附件；文件名= Report.pdf")；
Response.Cache.SetCacheability(HttpCacheability.NoCache);
StringWriter sw = new StringWriter();
HtmlTextWriter hw =新的HtmlTextWriter(sw);
gd_dt.AllowPaging = false;
gd_dt.DataBind();
gd_dt.RenderControl(hw);
gd_dt.HeaderRow.Style.Add("width"，"15％");
gd_dt.HeaderRow.Style.Add("font-size"，"10px");
gd_dt.Style.Add("text-decoration"，"none");
gd_dt.Style.Add("font-family"，"Arial，Helvetica，sans-serif");
gd_dt.Style.Add("font-size"，"8px");
StringReader sr = new StringReader(sw.ToString());
StreamReader reader = new StreamReader(new MemoryStream(Encoding.ASCII.GetBytes(sw.ToString())));
文档pdfDoc =新文档(PageSize.A2、7f，7f，7f，0f);
HTMLWorker htmlparser =新的HTMLWorker(pdfDoc);
PdfWriter.GetInstance(pdfDoc，Response.OutputStream);
pdfDoc.Open();
htmlparser.Parse(reader);
pdfDoc.Close();
Response.Write(pdfDoc);
Response.End();
}
请帮助我.我完全迷路了！
musiw.
hi all,
public override void VerifyRenderingInServerForm(Control control)
{
/* Verifies that the control is rendered */
}
protected void exportPDF_Click(object sender, EventArgs e)
{
Response.ContentType = "application/pdf";
Response.AddHeader("content0disposition",
"attachment;filename=Report.pdf");
Response.Cache.SetCacheability(HttpCacheability.NoCache);
StringWriter sw = new StringWriter();
HtmlTextWriter hw = new HtmlTextWriter(sw);
gd_dt.AllowPaging = false;
gd_dt.DataBind();
gd_dt.RenderControl(hw);
gd_dt.HeaderRow.Style.Add("width", "15%");
gd_dt.HeaderRow.Style.Add("font-size", "10px");
gd_dt.Style.Add("text-decoration", "none");
gd_dt.Style.Add("font-family", "Arial, Helvetica, sans-serif");
gd_dt.Style.Add("font-size", "8px");
StringReader sr = new StringReader(sw.ToString());
StreamReader reader = new StreamReader(new MemoryStream(Encoding.ASCII.GetBytes(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(reader);
pdfDoc.Close();
Response.Write(pdfDoc);
Response.End();
}
pls help me.i''mtotally lost!
musiw.
推荐答案
您的问题是将html导出为PDF.这是一个类似的讨论，请先检查一下:导出html到Pdf [ ^ ]
Your question is to export html to PDF. Here is a similar discussion, please first have a check: export html to Pdf[^]
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