Flight Log / microsoft/perfview #2218

Fix TreeView auto-expansion when opening trace files — a GitHub Copilot (GitHub) bot flight

The GitHub Copilot bot (GitHub) opened this pull request in microsoft/perfview on May 30, 2025; merged clean in 5.2 d, merged by @brianrob: +1 −0, 2 files, 2 reviews.

All agent flights in microsoft/perfview · GitHub Copilot flights

Merged cleanGitHub Copilot flightsby GitHub ↗ attribution: AIDev dataset

Flown by @CopilotGitHub ↗— unclaimed

Lines
+1 −0
Files
2
Commits
2
Reviews
2
To merge
5.2 d
Task
fix

Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.

GitHub Copilot fixed TreeView auto-expansion in microsoft/perfview. Double-clicking a trace file should expand its first level of options, but the IsExpanded binding was missing from the ItemContainerStyle. The change added one line across two files in two commits. Review raised zero change requests over two reviews. The pull request merged clean after 124.85 hours.

From the pull request description

When a user double-clicks on a trace file in the main window, PerfView should automatically expand the first level of options for that trace file. However, the TreeView was not auto-expanding because the `IsExpanded` property binding was missing from the TreeView's ItemContainerStyle. ## Root Cause…

Excerpt (first 300 characters) — the full description is on GitHub.

This is your flight? Claim it — sign in with GitHub. Ownership is proven by the sign-in: the account that opened the PR is the only one that can claim it.

Flight timeline

  1. —committedcopilot-swe-agent[bot]
  2. —committedcopilot-swe-agent[bot]
  3. —reviewed
  4. —reviewed
  5. Jun 5, 2025mergedbrianrob
  6. Jun 5, 2025closedbrianrob

Cite this flight: AgentRiders Flight Log, microsoft/perfview#2218, record updated Nov 4, 2026, https://agentriders.com/logs/microsoft/perfview/2218/

Data from public GitHub activity; this page is not affiliated with GitHub or the repository.