how to upload and retrieve files from database

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hi...
i having a upload control from which i will select files.
on insert button click i need to insert these upload files into database
on retrieve button click i should retrieve the files

thanks in advance

Posted 13-Jul-12 23:53pm

07405

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2 solutions

Solution 1

Have a look at these articles to get an idea and get started.
Save and Retrieve Images from the Database using ASP.NET 2.0 and ASP.NET 3.5[^]
Save and retrieve image from SQL 2005 in ASP.Net[^]
Save & Read Image From Database[^]

Do post a question with specific issue, if you get stuck.

Posted 13-Jul-12 23:58pm

Sandeep Mewara

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07405 14-Jul-12 6:20am

these links is for inserting image no, if it is a file ex .doc ,.docx, .xls
how can we do it?

Sandeep Mewara 14-Jul-12 6:39am

Same logic! Did you try ?

07405 14-Jul-12 6:44am

yes i tried it in table it is taken as image as type

Sandeep Mewara 14-Jul-12 6:55am

Expecting a spoon feed?

All you need is to have different datatype in databse if storing file over there. If location path then no change.
Next, you just need to change any code related to image any where.

Try!

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Santhosh Kumar Jayaraman · Accepted Answer · 2012-07-14T01:24:00

Please find the attached project in the below path.
http://www.c-sharpcorner.com/Forums/Thread/179342/how-to-upload-and-retrieve-files-from-database.aspx[^]

Here is the my table script.

create table uploadtest
(
id int primary key,
filename varchar(500),
filecontent varbinary(max)
)

For demo purposes i have set to upload and download one file only.

Also i have used Entity framework, if you are using stored procedures, create a class with the above columns as properties and set the values or directly pass the stored proc content to filename and file content

Please dont forget to mark my answer as accepted if it works.