.NET Core Version:

5.0.100-preview.4.20202.8

Have you experienced this same bug with .NET Framework?:

No

Problem description:
When edit the cell style properties for a DataGridView control in PropertyGrid, an error dialog pop-up.

More info:

1. This issue occurs in all cell style properties: AlternatingRowsDefaultCellStyle, ColumnHeadersDefaultCellStyle, DefaultCellStyle, RowHeadersDefaultCellStyle and RowDefaultCellStyle.
2. If target .NET Core project to 3.1, these proprties are grey and cannot edit.
   

Expected behavior:

The CellStyle Builder dialog should be opened.

Minimal repro:

1. Launch the attached project in VS and run it.
2. Click the … edit button for AlternatingRowsDefaultCellStyle property in PropertyGrid.
   Core5.0-TestApp.zip