显示来自报表服务PDF文件 [英] Display a PDF from Reporting Services

问题描述

我想显示从我的WinForms应用程序的Reporting Services生成的PDF

I would like to display a PDF generated from Reporting Services from my WinForms app.

我试过如下：

Uri uri = new Uri("http://myReportServer?MyReport&rs%3aCommand=Render&rs:Format=pdf");
System.Diagnostics.Process.Start(uri.ToString());

这将启动一个浏览器，然后又提示我打开或保存此文件。

Which launches a browser, which then in turn prompts me to open or save this file.

在理想情况下，我想只显示该文件，无论是在浏览器或PDF阅读器。问题是，我必须同时打开浏览器，然后PDF阅读器，其中用户不想要的。

Ideally I would like to display only the file, either in the browser or in a PDF viewer. Problem is I have to open both the browser and then PDF viewer, which the users doesn't want.

有一个简单的办法做到这一点只使用网址是什么？

Is there a simple way to do this using just the URL?

我的另一种方法是只写这似乎直截了当一些C＃代码。有一些例子在这里：

My other alternative is to just write some C# code which seems straight forward. There are some examples here:

的 http://geekswithblogs.net/bsherwin/archive/2007/04/29/112094.aspx

这里：

HTTP：//www.codeproject .COM / KB /报告服务/ PDFUsingSQLRepServices.aspx

推荐答案

您可以下载PDF格式的磁盘，然后使用。的Process.Start显示它

You can download PDF to disk and then use Process.Start to show it.

看看这个例子：

        Uri uriDownload = new Uri("http://myReportServer?MyReport&rs%3aCommand=Render&rs:Format=pdf");
        string strSavePath = @"C:\test\test123.pdf";

        System.Net.WebClient wcli = new System.Net.WebClient();
        wcli.DownloadFile(uriDownload, strSavePath);
        System.Diagnostics.Process.Start(strSavePath);

更新：

如果是默认不工作，尝试wcli.DownloadFile（）之前，必须补充一点：

If that does not work by default, try to add this before wcli.DownloadFile():

        wcli.Credentials = new NetworkCredential("username", "password", "domain");
        wcli.Headers.Add(HttpRequestHeader.UserAgent, "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)");

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