Grouping Grid Collapse/Expand

[Prathima Venkobachar]

Hi,

In our application, we are using Grouping grid. We have one requirement of making few controls disabled/enabled when all the groups are collapsed/expanded in the Grouping Grid. When the user clicks on "+" or "-" buttons in the grid, this needs to be handled. Which event can be used?

Regards,
Prathima.

[Administrator]

Hi Prathima,

You can use the following event for detecting the group state when the +/- button clicked. Please find event the description below:

GroupExpanding Event - Occurs before a group is expanded.
GroupExpanded Event - Occurs after a group is expanded.
GroupCollapsing Event - Occurs before a group is collapsed.
GroupCollapsed Event - Occurs after a group is collapsed.

Best Regards,
Haneef

[Faisal Mohammad]

I am trying to make the ''+'' work for expanding a group, but for some reason, the event does not get fired.

Any thoughts on that ?

>Hi,
>
>In our application, we are using Grouping grid. We have one requirement of making few controls disabled/enabled when all the groups are collapsed/expanded in the Grouping Grid. When the user clicks on "+" or "-" buttons in the grid, this needs to be handled. Which event can be used?
>
>Regards,
>Prathima.

[Administrator]

Hi Faisal,

I have tested this issue by creating a sample using GridControl in v.4.1 and then again tested by upgrading to 4.2. I was not able to reproduce the issue. Maybe I am not following the steps that you are doing. Attached sample working fine here. If you can provide more information, we can try to suggest some solution.

Here is a sample.
http://www.syncfusion.com/Support/user/uploads/GroupTable_b858bb6b.zip

Could you please run this at your end and let me know how it goes?

Let me know if this helps.
Best Regards,
Haneef

Note :

If you click the Record(+/-) button, Record related event only fires. You can use the following event for detecting the Record state when the +/- button clicked. Please find event the description below:

RecordExpanding Event - Occurs before a record is expanded.
RecordExpanded Event - Occurs after a record is expanded.
RecordCollapsing Event - Occurs before a record is collapsed.
RecordCollapsed Event - Occurs after a record is collapsed.