ASP.net将gridview数据转换为pdf [英] ASP.net convert gridview data to pdf

问题描述

当我将gridviewdata转换为pdf时，出现以下错误，
''''文件已损坏，无法打开''''

如何使用asp.net3.5

when i''m converting gridviewdata to pdf i''m getting the below error,
''''the file is damaged and couldnot be open ''''

how to fix this error using asp.net3.5

推荐答案

protected void Button4_Click(object sender, EventArgs e)
{
    Response.ContentType = "application/pdf";
    Response.AddHeader("content-disposition","attachment;filename=GridViewExport.pdf");
    Response.Cache.SetCacheability(HttpCacheability.NoCache);
    StringWriter sw = new StringWriter();
    HtmlTextWriter hw = new HtmlTextWriter(sw);
    GridView1.AllowPaging = false;
    GridView1.DataBind();
    GridView1.RenderControl(hw);
    StringReader sr = new StringReader(sw.ToString());
    Document pdfDoc = new Document(PageSize.A4, 10f, 10f, 10f, 0f);
    HTMLWorker htmlparser = new HTMLWorker(pdfDoc);
    PdfWriter.GetInstance(pdfDoc, Response.OutputStream);
    pdfDoc.Open();
    htmlparser.Parse(sr);//this is the error line
    pdfDoc.Close();
    Response.Write(pdfDoc);
    Response.End();  
}

问候
假
:)

我认为这对您有帮助....

Regard
Sham
:)

i think this is helpfull to u....

请参阅以下链接:
文章:
在ASP.NET中全部导出数据 [ ^ ]
如何将GridView数据转换为Excel，PDF，使用C# [ ^ ]
使用c# [如何将GridView数据导出到Asp.net和C#中的pdf文件? [

Refer the links below:
Articles:
All in One Export Data in ASP.NET[^]
How to convert GridView data to Excel, PDF, Word file using C#[^]
Export gridview to pdf in asp.net using c#[^]
Discussions:
How to export GridView data to pdf file in Asp.net and C#?[^]


--Amit

请参阅
想将网格视图转换为pdf [

refer
want to grid view to pdf[^]

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