### .NET version 9.0.100-preview.4.24210.38 ### Did it work in .NET Framework? Yes ### Did it work in any of the earlier releases of .NET Core or .NET 5+? No, it still repro in 6.0/7.0/8.0. ### Issue description **Actual result:** There's an incorrect **TreeNode Collection Editor** dialog for TreeView control.  https://github.com/dotnet/winforms/assets/45864985/8c8e58cb-5156-4f57-ba59-1597ab52c1cd **Expected result:** It should be the **TreeNode Editor** dialog for TreeView control.  ### Steps to reproduce 1. Run the test project: [TestApp.zip](https://github.com/dotnet/winforms/files/14943526/TestApp.zip) 2. In **PropertyGrid** control, click the **...** button in **Nodes** property 3. Check the opened dialog