上传和下载文件

问题描述

如何在asp.net中上载文档和下载文档.....
我需要知道c#中的编码...
谢谢......

how to upload a document and download a document in asp.net........
i need to know the coding in c#......
Thank you......

推荐答案

<a href="myDocument.pdf">Download document</a>

如果用户单击该链接，则可能会根据文件类型将其作为页面加载.
这是您可以使用Content-disposition:
通过另存为"对话框强制执行下载的方法: http://support.microsoft.com/kb/260519 [ ^ ].

上传:

要上传文件，您只需要一个带有方法"POST"的Web表单，但是要处理上传，您需要一些服务器端编码.
这是详细的ASP.NET教程: http://www.asp.net/data-access /tutorials/uploading-files-cs [ ^ ].
此CodeProject文章提供了非常清晰和简单的说明:使用ASP.NET上传文件 [ ^ ].

—SA

If the use clicks the link, it might be just loaded as a page, depending of file type.
This is how you can enforce downloading with "Save As" dialog using Content-disposition:
http://support.microsoft.com/kb/260519[^].

Uploading:

To upload a file, you just need a Web form with method "POST", but to process the upload you need some server-side coding.
This is the detailed ASP.NET tutorial: http://www.asp.net/data-access/tutorials/uploading-files-cs[^].
This CodeProject article provides very clear and simple explanation: File Upload with ASP.NET[^].

—SA

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