Hi, I am using TreeView to display my data in UI. Now my application refreshes every 5 seconds so that it shows the most current data. Is there a way I can save my expanded state or collapsed state of treeview even after window reload? Because if I have
a huge amount of data and I take more than 5 seconds to go to desired data, the TreeView just collapses after every 5 seconds with window refresh, and I have to start from scratch.
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