Developer solves VS 2026 debugger detection using window title parsing

A developer building a Coding Activity Tracker needed to detect when Visual Studio was debugging an external process, but found that the standard Debugger.IsAttached method only works for the current process. Multiple alternative approaches — including WMI queries, process-tree walking, handle inspection, and CPU sampling — were tested and rejected due to unreliability or performance issues. The eventual solution relied on a simple observation: Visual Studio always displays the active project name in its window title during a debugging session. The tracker now reads that window title, extracts the project name, and checks whether a matching process is running to confirm debugging activity. The fix highlights how a straightforward platform behavior can outperform complex programmatic detection strategies.