TreeView: Selecting item with mouse then resetting the itemssource then shift selection does not select the proper range of items

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Last Updated: 20 Feb 2020 13:40 by ADMIN

Release R1 2020 SP

Arthur

Created on: 16 Jan 2020 12:40

Category: TreeView

Type: Bug Report

TreeView: Selecting item with mouse then resetting the itemssource then shift selection does not select the proper range of items

Virtualized TreeView is bound to collection of models and IsSelected of RadTreeViewItem is 2way bound to IsSelected of model.

Select the 10th item with mouse.

Reset the items of the tree to a subset (1-15) containing the selected item.

Select the 5th item with mouse and shift key down.

Expected: Range 5-10 of items is selected.

Actual: Range 10-15 of items is selected.

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