We have a WebHierarchicalDataGrid with child grid and a date picker. The user can expand or collapse the child grid by clicking the arrow on the left. See below sceenshot. What we need to do is whenever the user picks a date, the grid will refresh. But we want to save the state of collapse/expand when the grid refresh, i.e. if the user collapsed the grid and select a different date, after refresh, the grid should remain collapsed...
I wonder how to achieve that. I can't find any event to detect the event of collapsing or expanding the grid. The OnRowExpanded event only works for the initial loading of the grid. Thanks
Hi,
Look at this post to see how to detect client side when a row is expanded:
http://community.infragistics.com/forums/p/35263/206100.aspx#206100
Once you have that, you should be able to get this done. I would have thought that the onrowexpanded event should be for every expand event. Well well.
Ed