cannot run File-based apps with Chinese file name with C#/C# Dev Kit extensions in VSCode

[ali50m]

Describe the Issue

VSCode can`t run the .cs file with Chinese file name with C#/C# Dev Kit extensions installed in VSCode. But no problem with pure English file name.

Steps To Reproduce

1. create a cs file with Chinese character in file name.
2. install C#/C# Dev Kit extensions in VSCode
3. hit F5 on the cs file to trigger File-based apps debugging

Expected Behavior

run the file well as File-based apps, just like english named cs file.

Environment Information

Windows 10 21H2 19044
.NET SDK 10.0.102
VSCode 1.108.0
C# Dev Kit extension v2.10.3
C# extension v2.120.3

[claudiaregio]

@ali50m I'm not seeing this on the latest version stable versions of VS Code and our extensions, could you try updating to the latest and let us know if you're still seeing it? Otherwise, could you paste the exact characters you used for us to investigate further? We tried other Chinese characters to test and things worked.

[ali50m]

@claudiaregio I create a repo here. Clone it, open with latest VSCode (v1.109.5) and install the ms-dotnettools.csdevkit extension. Open the cs file and hit F5.

dotnet info:

.NET SDK:
 Version:           10.0.103
 Commit:            c2435c3e0f
 Workload version:  10.0.100-manifests.c992be6d
 MSBuild version:   18.0.11+c2435c3e0

Runtime Environment:
 OS Name:     Windows
 OS Version:  10.0.26100
 OS Platform: Windows
 RID:         win-x64
 Base Path:   C:\Program Files\dotnet\sdk\10.0.103\

.NET workloads installed:
There are no installed workloads to display.
Configured to use workload sets when installing new manifests.
No workload sets are installed. Run "dotnet workload restore" to install a workload set.

Host:
  Version:      10.0.3
  Architecture: x64
  Commit:       c2435c3e0f

.NET SDKs installed:
  10.0.100-rc.1.25451.107 [C:\Program Files\dotnet\sdk]
  10.0.103 [C:\Program Files\dotnet\sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 9.0.13 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 10.0.3 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 8.0.17 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 8.0.24 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 9.0.13 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 10.0.3 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.WindowsDesktop.App 8.0.17 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]       
  Microsoft.WindowsDesktop.App 8.0.24 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]       
  Microsoft.WindowsDesktop.App 9.0.13 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]       
  Microsoft.WindowsDesktop.App 10.0.3 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]       

Other architectures found:
  x86   [C:\Program Files (x86)\dotnet]
    registered at [HKLM\SOFTWARE\dotnet\Setup\InstalledVersions\x86\InstallLocation]

Environment variables:
  DOTNET_CLI_TELEMETRY_OPTOUT              [true]
  DOTNET_CLI_UI_LANGUAGE                   [en-us]
  DOTNET_TELEMETRY_OPTOUT                  [true]
  Detected COMPlus_* environment variable(s). Consider transitioning to DOTNET_* equivalent.

global.json file:
  Not found

Learn more:
  https://aka.ms/dotnet/info

Download .NET:
  https://aka.ms/dotnet/download

[github-actions]

@claudiaregio, the 'needs-more-info' label has been removed upon receiving further response from the original bug filer.