dotnet / dotnet/wpf

TreeView Virtualisation broken in .Net 8

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#10,179 2 comments 0 reactions 1 assignee Claimed by @dipeshmsft View on GitHub
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Description

### Description

The Issue decribed in #7321 seems to persist in .Net 8

### Reproduction Steps

1. Using Treeview with Virtualisation false -> All items get rendered but of course slow
``
3. Using Treeview with Virtualisation true -> nested items seem to get created but not rendered correctly
![Image](https://github.com/user-attachments/assets/4abe1977-4df5-442a-990f-9d89add49acc)

### Expected behavior

The TreeViewItems should be all rendered

### Actual behavior

The TreeViewItems are not all rendered

### Regression?

_No response_

### Known Workarounds

_No response_

### Impact

_No response_

### Configuration

_No response_

### Other information

_No response_

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