Comments on: Looping Through Datagrid Rows in Flex

By: Deepak

Deepak — Fri, 06 Jan 2012 12:18:47 +0000

Hi Nice peace of code it helped me alot.
I have one question like if we apply labelfunction for any column in that Datagrid then that value won’t be available in dataprovider,in this type of situation what can we do.I need the data which is presented in screen(Datagrid) as it is pls give me some idea and small example also.

Thanks in advance.

By: Krishh

Krishh — Wed, 14 Sep 2011 12:36:01 +0000

Thnx it helped me a lot

By: NewToFlex

NewToFlex — Tue, 17 Aug 2010 15:36:58 +0000

Hey,

I have an ADG where I have a checkbox (from a custom renderer) in one of the columns for all the child rows. I need to find out which boxes are checked. How do I access the selected property of the checkbox in AS?

Thanks a ton in advance!

By: Kannan

Kannan — Wed, 16 Jun 2010 08:46:21 +0000

Hi,
Thanks for this post, I was spending so many hours to work it around. Finally It worked for me !

By: Sri

Sri — Tue, 04 May 2010 13:18:29 +0000

I tried the same way for Advanced DataGrid. It worked fine but, When I open any of parent nodes, I see duplicate values.
Any way to traverse through the Advanced DataGrid properly while having open nodes as well.

By: JB

JB — Fri, 22 Jan 2010 22:29:06 +0000

@jenue, I believe you want to look at itemRenderer and itemEditor, they allow you to use a custom component for the cell layout.

By: jenue

jenue — Wed, 13 Jan 2010 06:11:10 +0000

i want to loop values in datagrid and in that specific cell, i want to renderer a ComboBox… Is it possible? If possible, how do we do that?

thanks,

By: KMull

KMull — Tue, 12 Jan 2010 17:18:31 +0000

I have a checkbox on each row.
In the loop how do I code for those selected?

Thanks

By: Owen

Owen — Sun, 06 Sep 2009 13:42:18 +0000

henry still alive? im so sad for that. kilala mo pa ba ako?

By: Henry Mempin

Henry Mempin — Sun, 09 Aug 2009 14:45:45 +0000

How can i parse the data if cursor.current.MyFieldName (while field name is in numeric form), i read excel file thru ByteArray and transpose it to ArrayCollection and when i display the data, the datagrid header listed in a numeric form (eg, 0, 1, 2, 3, 5), is there any possibilities to convert the numeric form into Object?

Thank you very much

By: Santosh

Santosh — Thu, 30 Jul 2009 12:19:09 +0000

Hi,
Thanks for this post, , It worked for me !

By: Josh

Josh — Thu, 28 May 2009 19:51:26 +0000

Thanks for looking and thanks for your comments!

By: Dan

Dan — Thu, 28 May 2009 17:49:27 +0000

ooh yeah, i got it…

I just have to say:

cursor.current.NameOfNextColumn

Sorry for spaming without thinking…
Anyway, appreciate your tip!

By: Dan

Dan — Thu, 28 May 2009 17:43:48 +0000

Thanks, that was really helpful.Exactly what I needed.
Can you tell us, how to jump/move to the next column?

Let’s assume I’m looking for an email address.
After it was found, i want to move to the next column in that specific row where the email was found.

Like:
while( !cursor.afterLast )
{
// Access each column field like: cursor.current.MyFieldName
trace(cursor.current.Email);
if(cursor.current.Email == email)
{
trace(“email found”);
// go to NEXT COLUMN HERE AND READ IN THAT VALUE

}

thanks a lot, again

By: Anenth

Anenth — Tue, 14 Apr 2009 17:37:54 +0000

Thanks..i found the code snippet useful

By: Wiskers

Wiskers — Tue, 14 Apr 2009 00:36:12 +0000

Thanks I found this to be exactly what I needed. I spent the last hour trying to pull field values out of the datagrid not the dataprovider.

By: Josh

Josh — Thu, 05 Jun 2008 20:57:22 +0000

TJ, thanks for your comments. My initial pause when trying to figure out how to loop thru the datagrid was because I was thinking, “Why can’t I just access the ArrayCollection of the datagrid?” But by using this method, I can loop thru the datagrid regardless of how it gets the data.

By: TJ Downes

TJ Downes — Thu, 05 Jun 2008 20:34:03 +0000

sorry, i mispoke, its not just an ArrayCollection, its through the dataProvider, so in reality I guess any dataprovider that a datagrid can utilize

By: TJ Downes

TJ Downes — Thu, 05 Jun 2008 20:32:57 +0000

Hey Josh, more accurately, looping through the rows of an ArrayCollection. This would also apply to any component utilizing an array collection as the dataProvider.

Im assuming, because I haven’t used it yet, that you can probably also use the cursor to loop through other collections, like xmlListCollections.

Thanks for the tip, we will be playing around with this to see what the performance is like compared to a for each loop!