GridView Updating Error in ASP.Net

Question

0.00/5 (No votes)

See more:

While I Update GridView, I get the error as

Specified argument was out of the range of valid values.
Parameter name: index

The code when the debugger breaks is

HTML

bid = CType((gvBuilding.Rows(e.RowIndex).Cells(1).Controls(0)), TextBox).Text

Posted 4-Sep-11 8:20am

Kishore Jangid

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)

Wendelius · Answer 1 · 2011-09-04T08:25:00

Solution 1

Using debugger, check the value of e.RowIndex, is it out of bounds? If not what about Cells etc.

Posted 4-Sep-11 8:25am

Wendelius

Comments

Kishore Jangid 4-Sep-11 14:48pm

EveryThing is Correct but still the problem persists

Wendelius 4-Sep-11 14:56pm

Few questions. If you set a breakpoint to that row and using the watches check:
- what is gvBuilding.Rows.Count ?
- what is e.RowIndex ?
- what is gvBuilding.Rows(e.RowIndex).Cells.Count ?
- what is gvBuilding.Rows(e.RowIndex).Cells(1).Controls.Count ?

Kishore Jangid 4-Sep-11 15:10pm

60
5
1

Kishore Jangid 4-Sep-11 15:14pm

actually the problem was i wrote the BindData() Sub after the update is completed

Wendelius 4-Sep-11 15:22pm

Ok, so you got it solved?

Abhijit Jana 4-Sep-11 16:36pm

Hey Mika, Me and Abhinav just published one article which contains all FAQ's related with GridView. Have a look, http://www.codeproject.com/KB/aspnet/GridViewFaqs.aspx . This can a good reference for the questions that been asked for GridView. We will be update the article with more. Let us know if you have any suggestion. Thank you !

Wendelius 4-Sep-11 17:05pm

Hi, had a look at the article and gave a vote. I just wonder because I also wrote a comment to the vote but after voting it's not listed in the messages (although the vote count was increased). Wonder if the comment reached you guys?

Abhijit Jana 5-Sep-11 7:48am

Thanks for looking into that. Unfortunately haven't received your comments / suggestion. You can post it once more. Thanks you !

Wendelius 5-Sep-11 7:52am

I kinda guessed that so I reported it as a bug at Suggestions... I'll add the message again.