Port ToolStripCollectionEditor to the Runtime

[LeafShi1]

Fixes #2341

Proposed changes

• Port ToolStripCollectionEditor from VSrepo to the Runtime

Customer Impact

• The ToolStripCollectionEditor can be used in Runtime.

Regression?

• No

Risk

• Minimal

Screenshots

Before

After

Test methodology

• Manually

Test environment(s)

• .net 10.0.0-beta.25074.4

Microsoft Reviewers: Open in CodeFlow

Copilot reviewed 16 out of 35 changed files in this pull request and generated no comments.

Files not reviewed (19)

• src/System.Windows.Forms.Design/src/Resources/SR.resx: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/SR.cs.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/SR.de.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/SR.es.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/SR.fr.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/SR.it.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/SR.ja.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/SR.ko.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/SR.pl.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/SR.pt-BR.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/SR.ru.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/SR.tr.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/SR.zh-Hans.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/SR.zh-Hant.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/ToolStripItemEditorForm.cs.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/ToolStripItemEditorForm.de.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/ToolStripItemEditorForm.es.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/ToolStripItemEditorForm.fr.xlf: Language not supported
• src/System.Windows.Forms.Design/src/Resources/xlf/ToolStripItemEditorForm.it.xlf: Language not supported

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 820 lines in your changes missing coverage. Please review.

Project coverage is 75.97975%. Comparing base (7210b61) to head (8b1915e).
Report is 4 commits behind head on main.

Additional details and impacted files

@@                 Coverage Diff                 @@
##                main      #12896         +/-   ##
===================================================
- Coverage   76.07479%   75.97975%   -0.09504%     
===================================================
  Files           3255        3258          +3     
  Lines         642151      642970        +819     
  Branches       47295       47402        +107     
===================================================
+ Hits          488515      488527         +12     
- Misses        150083      150889        +806     
- Partials        3553        3554          +1     

Flag	Coverage Δ
Debug	75.97975% <0.00000%> (-0.09504%)	⬇️
integration	18.01591% <0.00000%> (-0.05993%)	⬇️
production	49.86123% <0.00000%> (-0.13860%)	⬇️
test	96.96536% <ø> (-0.00001%)	⬇️
unit	47.31736% <0.00000%> (-0.10574%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

[Tanya-Solyanik]

@LeafShi1 - looks good, could you please test editor behavior in a standalone SystemAware and PerMonitorv2 applications? - Modify the scratch project to contain a toolstrip and a property grid, set selected object in property grid to your ToolStrip, verify if the app is SystemAware or PerMonitorv2 and run it on a scaled monitor.

[LeafShi1]

@LeafShi1 - looks good, could you please test editor behavior in a standalone SystemAware and PerMonitorv2 applications? - Modify the scratch project to contain a toolstrip and a property grid, set selected object in property grid to your ToolStrip, verify if the app is SystemAware or PerMonitorv2 and run it on a scaled monitor.

The editor form cannot be opened from scratch project

The test result in DemoConsole project