Hello,
I've been looking at the example here: http://www.igniteui.com/tree-grid/load-on-demand
Before expanding a node: when the grid is unfiltered the top level 381 node has the expand icon next to it. However when I filter for 381, the expand icon is lost.
Is there a way of making "All expandable unexpanded nodes be expandable" IE if it was possible to expand it before loading its children then is it possible to let be be expanded when it meets filtering requirements?
Hello Devid,
Your requirement of making all expandable node to be expanded after filtering is not currently supported out of the box. It has been determined to be a new product idea. You can suggest new product ideas for future versions (or vote for existing ones) at <http://ideas.infragistics.com>.
Submitting your idea will allow you to communicate directly with our product management team, track the progress of your idea at any time, see how many votes it got, read comments from other developers in the community, and see if someone from the product team has additional questions for you.
Remember when submitting your idea to explain the context in which a feature would be used and why it is needed as well as anything that would prevent you from accomplishing this today. You can even add screenshots to build a stronger case. Remember that for your suggestion to be successful, you need other members of the community to vote for it. You can also link back to this thread for additional details.
Thank you in advance to submitting your product idea.
Thanks For the Reply, I have raised it as a feature request.
Thank you for update.
Please let me know if i may be further assistance.
Any news on this? I also need this feature and looks like the "Suggest an idea" is down...
Hello David,
The igTreeGrid Filtering feature has two display modes -"showWithAncestors" and "showWithAncestorsAndDescendants". With the second one the children of the items that match the filtering criteria will also be rendered in the grid, so the expansion indicators will be retained.
You can read more about the display modes in our documentation:
http://igniteui.com/help/igtreegrid-filtering#display-mode
Here’s an example on how to set the "showWithAncestorsAndDescendants" mode via the MVC wrapper:
features.Filtering().Type(OpType.Remote).DisplayMode(TreeGridFilteringDisplayMode.ShowWithAncestorsAndDescendants);
Let me know if that solves your issue.
Best Regards,
Maya Kirova
Infragistics, Inc.
http://www.infragistics.com/support