Dongbo Wang d68c15e743 Update PATH environment variable for package manager executable on Windows (#25847) ...

Implementation for PowerShell/PowerShell-RFC#391. A few implementation decisions:

1. Check the package manager list only once per process (**same as CMD**). So, changing the package manager list in registry doesn't affect a PowerShell session that is already running.

2. When detecting user/system PATH value changes, only check new items PREPENDED or APPENDED to the original string (**same as CMD**). The detection is made simple, which is not intended to detect complex changes to the user/system PATH.

3. The PATH update feature is disabled when the `Environment` provider is not available, or when the current session is restricted.
    - Both `Environment` provider and `IsSessionRestricted` are checked only once per PowerShell session.
    - Use `ConditionalWeakTable` to cache whether the feature is enabled or not for a given session.
    - We cannot use `thread-static` variable for the caching because it's possible for Runspace to reuse threads.

2025-08-20 12:53:59 -07:00

..

TestExe.cs

Update PATH environment variable for package manager executable on Windows (#25847)

2025-08-20 12:53:59 -07:00

TestExe.csproj

Update .NET SDK to version 8.0.100-rc.1.23455.8 (#20269)

2023-09-20 14:33:49 -07:00