Fixes #5158. Refactor `FileDialog` base type from Dialog to Dialog<IReadOnlyList<string>?>#5160

Merged

tig merged 7 commits intodevelopfrom

copilot/refactor-filedialog-type

May 4, 2026

Commits on May 4, 2026

Initial plan
Copilot
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Refactor FileDialog base type from Dialog to Dialog<IReadOnlyList<string>?> for typed result

Copilot
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tig
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Address review feedback: fix test naming and unused parameter

Copilot
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tig
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Potential fix for pull request finding

tig
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Copilot
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Potential fix for pull request finding

tig
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Copilot
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Fix CI build error: use bool? for InvokeCommand return type and clear Result on Cancel

Copilot
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tig
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Add test proving Cancel clears Result when dialog was previously accepted

Copilot
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tig
authored