[Bug Bash] The machine-wide package source should be shown immediately under the ‘Package Sources’ part after deleting all the package sources from ‘Options->NuGet Package Manager->Package Sources’

[v-luzh]

NuGet Product Used

Visual Studio Package Management UI

Product Version

VS Main/11317.58 + NuGet Client Dev/7.3.0.48

Worked before?

It is not a regression since it also reproes on VS D18.0\11304.174.

Impact

None

Repro Steps & Context

Note:

1. Repro rate: 100%.

Repro Steps:

1. Create a C# Console App (.NET Framework) in VS.
2. Make sure you have several package sources in ‘nuget.config’ file under the path ‘C:\Users[UserName]\AppData\Roaming\NuGet’ (as the lines below).

         key="nuget.org" value="https://api.nuget.org/v3/index.json"
         key="Microsoft Visual Studio Offline Packages" value="C:\Program Files (x86)\Microsoft SDKs\NuGetPackages\" 

3. Click the menu ‘Tools->Options->NuGet Package Manager->Package Source Mapping’ and add a package pattern ‘Microsoft.*’ with source ‘nuget.org’.
4. Delete all the package sources and observe the whole page under ‘Options->NuGet Package Manager’.

Expected Result:

The machine-wide package source should be shown immediately under the ‘Package Sources’ part.

Actual Result:

No machine-wide package source shows under the ‘Package Sources’ part however the error in ‘Options->NuGet Package Manager->Package Source Mapping’ said there is. Please see the attached record (it was start to record after the step4).

Verbose Logs

[martinrrm]

@donnie-msft Can you help us understand the problem here? I'm not sure what is the expected behavior in this situation