Improve company productivity with a Business Account.Sign Up

x
?
Solved

GridView SelectedDataKey Error

Posted on 2007-11-28
2
Medium Priority
?
943 Views
Last Modified: 2013-11-07
I have used this on tons of gridviews

Session("ScheduleID") = CaseEventsGridView.SelectedDataKey.Value

This time I am getting an error
System.NullReferenceException: Object reference not set to an instance of an object.
I cannot understand why it is null?  THere is data in the grid and I can see the ID.

Please help!!
0
Comment
Question by:vzorn
2 Comments
 
LVL 22

Accepted Solution

by:
RedKelvin earned 2000 total points
ID: 20371146
This will happen if the dataKeyNames are not set, or no row is selected
0
 

Author Comment

by:vzorn
ID: 20375088
I see.  I was using the RowCommand event and I needed to get the row first.

Thanks
0

Featured Post

Free Tool: Port Scanner

Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

Today I had a very interesting conundrum that had to get solved quickly. Needless to say, it wasn't resolved quickly because when we needed it we were very rushed, but as soon as the conference call was over and I took a step back I saw the correct …
International Data Corporation (IDC) prognosticates that before the current the year gets over disbursing on IT framework products to be sent in cloud environs will be $37.1B.
Watch the video to learn how one can deal with PST file corruption issue with an outstanding Kernel for Outlook PST Repair Tool easily. Using this tool, non-technical users can swiftly perform the repair process to restore their essential data witho…
Did you know PowerShell can save you time with SaaS platforms? Simply leverage RESTfulAPIs to build your own PowerShell modules. These will kill repetitive tickets and tabs, using the command Invoke-RestMethod. Tune into this webinar to learn how…

595 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question