水晶报告到pdf的报告文件路径无效 [英] Invalid report file path for crystal report to pdf

问题描述

尊敬的先生，

我是Shailendra.

我正在将Crystal Report转换为PDF，并在按钮单击事件上打印按钮.
请任何人帮助我. 这很紧急.

这是我的代码，错误路径无效.

Dear sir,

I am Shailendra.

I am doing Crystal Report convert to PDF and print button on button click event.
Please any one help me. It is very urgent.

This is my code and I got error path is Invalid.

ReportDocument crystalReport = new ReportDocument();
MemoryStream oStream = new MemoryStream(); // using System.IO
oStream = (MemoryStream)
crystalReport.ExportToStream(CrystalDecisions.Shared.ExportFormatType.PortableDocFormat);
    //crystalReport.ExportToStream(CrystalDecisions.Shared.ExportFormatType.ExcelRecord);
HttpContext.Current.Response.ClearContent(); //Clear the content
HttpContext.Current.Response.ClearHeaders(); //Clear the Headers
HttpContext.Current.Response.Buffer = true;
HttpContext.Current.Response.ContentType = "application/pdf";
HttpContext.Current.Response.AddHeader("Content-Disposition", "inline; filename=Report.pdf");
Response.Clear();
Response.Buffer = true;
Response.ContentType = "application/pdf";
Response.BinaryWrite(oStream.ToArray());
Response.End();

提前谢谢您.

Thank you In Advance.

推荐答案

在以下语句之前，

before below statement,

HttpContext.Current.Response.AddHeader("Content-Disposition", "inline; filename=Report.pdf");

您可以设置一个字符串变量并为其设置路径.

you can set a string variable and set path to it.

string strPath=server.mappath(); 

然后

then

"inline; filename="  + strPath + "Report.pdf".

MemoryStream oStream; // using System.IO
        oStream = (MemoryStream)
        rpt.ExportToStream(CrystalDecisions.Shared.ExportFormatType.ExcelRecord);
       Response.Clear();
        Response.Buffer = true;
        Response.ContentType = "application/vnd.ms-excel";
        Response.BinaryWrite(oStream.ToArray());
        Response.End();

使用此

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