Hi Hristo,
I have a requirement where we have virtualization enabled and on load I can see say some 100 rows in visible area.
I have total of some 990 records, we want a feature something like, I have a textbox and enter say 350 or 360 and click on a button it opens a popup with Id and name combination.
So when I scroll down I should be able to see 350, 360 selected and checked.
However in our application we are able to see the row being selected but checkbox is not getting selected.
We are using 2013.2 infragistics version and testing on IE10 browser.
For sample data you can refer to the below link itself.
Thanks for your help and support in advance.
Re: Checkbox selection is not retaining when virtualization is enabled
Regards,
Kiran
Hello Kiran,
After further investigation it appears it is a wrong behavior in 13.2. The checkBoxes should match the selected rows. Currently the correct rows are selected but not all of the checkBoxes reflect this selection. What is more, this issue is not appearing under 14.1 version of the product.
I have logged a DevIssue #180721 .
You could track the progress of this issue through the created case CAS-143469-Z1G1Y2.
You can also continue to send updates to this case at any time. You can view the status of all development issues connected to this case from the "Development Issues" tab, when viewing this case on the "My Support Requests" page of our website. You will automatically receive updates for the progress of it and when a fix is available.
Hello Ivaylo,
Thanks for logging this a issue.
Could you please provide a workaround using 2013.2 version which I can use until this issue gets fixed, like can add few css classes to the selected row in rows rendered event which can show the tick mark in the check boxes.
In 2014.1 I see different issues.
For the same scenario row at the bottom of the grid seems to checked as you have mentioned. How once the grid is loaded with data without doing any scrolling try to select a row in the visible area a runtime exception happens. Also on sorting right rows are not checked.
Thanks,
This issue has being fixed for 13.2 and is expected to be included in the upcoming service release, scheduled for October 10, 2014. You could find detailed information regarding the release dates at
http://www.infragistics.com/help/service-releases
Hi Ivaylo,
Thanks for update. Another issue noticed in 13.2 is that, when grid is virtualized and has check box selection enabled, sorting on a column loses all selections made after sorting functionality is complete. It will great if this issue can be taken care in October release.
Thanks Kiran
Currently,
Row Selectors are not fully implemented to work with column virtualization. This will be implemented in future releases. You could quick search for all virtualization words mentioned in the document, in order to locate all limitations.
You could find the current limitations and Known issues for 14.1 listed at:
http://help.infragistics.com/Help/Doc/jQuery/2014.1/CLR4.0/html/igGrid_Known_Issues.html
And for 13.2 listed at: http://help.infragistics.com/Help/Doc/jQuery/2013.2/CLR4.0/html/igGrid_Known_Issues.html
I suggest you to log a feature request at http://ideas.infragistics.com . This will ensure our Developers will consider implementing this functionality sooner. Product Ideas site allows you to suggest new product features, new functionalities in existing products and controls, and even request new controls and products altogether. Members of the Infragistics Community then vote for the features and suggestions they want to see added to the products, resulting in the most popular features bubbling up to the top. When planning new releases, our Product Management team will look at the most popular features and use your feedback to prioritize upcoming work.
In the above post you have mentioned that the check box selection issue will be fixed in service release to be released on October 10th.
Can you please let me know the url where I can find this latest version of Ignite UI controls
Kiran Kumar L
Actually the mentioned Service Release has being re-scheduled and it is to be made public this week.
Thanks for your patience!