dotnet/winforms
Voir sur GitHubGroup List not shown when multiple items are selected and editing ‘Group’ property in ListViewItem Collection Editor
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#4 076 ouverte le 9 oct. 2020
area-DesignerSupportarea-controls-ListViewenhancementhelp wanted
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Description
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.NET Core Version: .Net 6.0.100-alpha.1.20506.3
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Have you experienced this same bug with .NET Framework?: Yes
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More info: It's not a regression issue, it also occurs in .Net core 3.1.
Problem description: Group List not shown when multiple items are selected and editing ‘Group’ property in ListViewItem Collection Editor

Expected behavior: Group list should be displayed.
Minimal repro:
- Create a Winforms core project
- Drag and drop a ListView control to Form designer, open its smart tag and click "Edit Groups"
- In ListViewGroup Collection Editor, click "Add" button to add two groups, then click Ok button
- Focus on ListView control again, open its smart tag and click "Edit items"
- In ListViewItem Collection Editor, click "Add" button to add two items
- Select these two items, click the drop-down button of Group property in the right table, observe the drop-down box