Known issue with GridViewSelectColumn?

[James]

Hi,

I'm seeing some strange behaviour with the GridViewSelectColumn and its checkbox header when working with a databound collection. I'll try to describe here what I see:

1. If you check the header checkbox to 'select all' it becomes checked and all records are selected (expected behaviour). If the grid is databound to another collection, none of the records are selected, but the header checkbox remains checked (not expected). The checkbox should be cleared if there are any rows below it unselected.

2. Using paging. If you select the header checkbox, it and all rows displayed below are selected (expected). If you go on to page 2, the checkbox is still checked, even though now rows below are selected. I would expect it to be cleared in this situation. If you then click the checkbox in the header, it clears and no rows are selected (expected behaviour). If you then click it again, all the rows below are selected, but the checkbox in the header remains unselected - I would expect the checkbox to be checked at this point! If I then go back to page 1, all the rows are checked, but the checkbox in the header isn't. I can then click it twice to unselect the rows on page 1 and then return to page 2. The rows are all still selected, but the checkbox in the header isn't.

Is this something that's already down to be fixed?

Thanks, James.

[Veselin Vasilev]

Hello James,

I could not reproduce the problems in the latest version of RadGridView. Please find attached a sample project - the grid is bound to DomainDataService and RadDataPager is used for the paging.

Let me know if you manage to reproduce the problem.

Regards,
Veskoni
the Telerik team

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[Brendon]

For what it is worth - I am experiencing the same issue when using a GridViewSelectColumn on a paged grid with a selection mode of Multiple or Extended.

And I can't open the attached sample in VS - guess it is in 2010?

[Veselin Vasilev]

Hello Brendon,

Yes, it is created with VS 2010 and Silverlight 4.0.
Do you face any problems when you try implementing it in VS 2008?

All the best,
Veskoni
the Telerik team

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[James]

Hi Veskoni,

Same here - I'm still on VS2008. I thought we might get 2010 soon, but we're holding off for the time being. Could this be a problem with the Silverlight 3 grid?

Thanks, James.

[Yordanka]

Hello,

We made some changes for GridViewSelectColumn that will be included in our incoming internal build today. We believe that these issues have been fixed. Please, let us know if you have any problems with GridViewSelectColumn after upgrade.

Best wishes,
Yordanka
the Telerik team

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[Kiti]

Can you please tell me that on which version this fix is avalaible? I am also facing the same problem of clicking twice on the header to check the checkbox.

Thanks,
Kiti