上传&使用C＃在asp.net中下载文件 [英] Uploading & Downloading files in asp.net using C#

问题描述

Haiii Everbody，


我是这个论坛的新手，事实上这是我加入的第一个论坛。

我急需一些帮助，因为我已达到项目的截止日期。


我创建了一个asp.net网站，管理员将上传文件到连接到网页的SQL数据库。从网页上将有一个下载链接来下载这些上传的文件。我成功地将文件上传到数据库。但是关于如何使用asp.net C＃直接从数据库下载文件，我脑子里没什么特别引人注目的。


请帮助我这方面。


感谢advacne

Haiii Everbody,

I''m new to this forum, infact this is the first forum i hav ever joined.
I need some help urgently as i''m reaching the deadline of my project.

I created an asp.net website, where administrator will upload files to SQL database which is connected to the webpage. From the web page there will be a download link to download those uploaded files. I have been successful in uploading files to the database. But nothing is striking in my mind regarding how to download files directly from database using asp.net C#.

Please help me in this regard.

Thanks in advacne

推荐答案

任何人....请回复我的帖子....非常紧急

Anyone....please reply to my post....its very urgent

你好raja471，


非常乐意提供帮助。但是，首先我们需要更多信息。


您是否将文件存储在BLOB字段中？请发布您目前为止的代码，以便我们为您的问题/问题提供最合适的解决方案。


Happy Coding，

CroCrew~

Hello raja471,

Glad to help out. But, first we are going to need more information.

Are you storing the files in a BLOB field? Please post the code that you have so far so that we can provide you with the best fit solution to your question/problem.


Happy Coding,
CroCrew~

感谢您的回复。

以下是我的aspx.cs文件，用于从数据库上传和下载文件。 />

我在sql数据库中创建了一个表，其中包含

Thank you for the reply.
The following are the my aspx.cs files for uploading and donwloading files from the database.

I have created a table in sql database which has columns like

展开 | 选择 | Wrap | 行号

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