download a selected row from DataGridView

Question

0.00/5 (No votes)

See more:

I have this windows form and in it i have datagridview that displays the records from a table in a database and it works just fine but I cant figure out how to allow the user to download a selected row from the datagridview.
Any help is greatly appreciated.

Each row consists of 5 columns. Column one contains the id number of other table and column two contains an attachment.the columns three to five contains dates irrelevant,Yes you've read correctly and an attachment is being stored in the database as blob,I just want to be able to select an image and download it onto my hard drive. How do i go about doing this?

Posted 5-May-15 15:00pm

Omarru

Updated 5-May-15 15:35pm

v2

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) · Accepted Answer · 2015-05-05T16:47:00

Solution 1

Refer - Upload and Download Files From DataGridView Cells[^].

Posted 5-May-15 16:47pm

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

Comments

[no name] 6-May-15 1:23am

Thank you so much! but it have some errors like: KeyNotFoundException the key was not found in the dictionary.

¿How to fix it?

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 6-May-15 3:00am

Please debug and see where exactly this exception is coming.

[no name] 7-May-15 20:47pm

Don't worry,i fix it that error,thank you.

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 7-May-15 23:05pm

Glad to know that. :)