Tracy: Thanks for the response. I was afraid that was the case. I did notice that the checks don't remain if you scroll. I'll have to come up with a better way to do this. I wanted the user to be able to check 30 items in a list of 100 and after checking the last item and clicking on a submit button the database would be updated. I did not want to have to call the CFC to update the database after each check.
Bruce --- In [email protected], "Tracy Spratt" <[EMAIL PROTECTED]> wrote: > > When working with data-driven controls, you will almost always work with > the dataprovider and not with the rendered display elements. This is in > part because the list based controls recycle the display elements when > you scroll. So you can't loop through the rows of a dataGrid and read > the value of the check box. In fact if you have implemented this > already, you may have noticed that the check boxes do not always hold > their values when you scroll. > > > > Instead, what you want to do is have your checkbox renderer undate a > property on the dataProvider item when the user changes the checked > state Then, when you are ready, you loop over the items in the > dataProvider and read the value of the updated property. > > > > Tracy > > > > ________________________________ > > From: [email protected] [mailto:[EMAIL PROTECTED] On > Behalf Of phillips1021 > Sent: Tuesday, September 12, 2006 2:12 PM > To: [email protected] > Subject: [flexcoders] Process CheckBoxes Displayed Inside a DataGrid > > > > Anyone know of a good tutorial or other resource for using checkboxes > in a datagrid that the user can then click on and then click on a > button below the datagrid. The button click will call a function that > should update the database for just the rows the user has clicked (ie > update the record for that row). > > I've got the checkbox displaying on the datagrid, but I cannot figure > out the code for the function to process the rows that the user > checked. Is there some way to iterate over the datagrid and determine > if the row's check box was selected? > > Bruce > -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/flexcoders/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
