question

[Wfvole]

Type of issue

Code does not work

Description

#!/usr/bin/env dotnet
#:package Spectre.Console@*

AnsiConsole.MarkupLine("[bold green]Hello[/] from a file-based app!");

Page URL

https://learn.microsoft.com/zh-cn/dotnet/csharp/fundamentals/program-structure/preprocessor-directives

Content source URL

https://github.com/dotnet/docs/blob/main/docs/csharp/fundamentals/program-structure/preprocessor-directives.md

Document Version Independent Id

4a6e18d2-69d2-d6dd-fea7-fb614eb25608

Platform Id

bf13d333-e490-aaf5-2c38-45eedcadd810

Article author

@BillWagner

Metadata

• ID: 90811e19-baf6-0f55-7863-f42b10bd0513
• PlatformId: bf13d333-e490-aaf5-2c38-45eedcadd810
• Service: dotnet-csharp
• Sub-service: fundamentals

Related Issues

[BillWagner]

@Wfvole

Try this:

#!/usr/bin/env dotnet
#:package Spectre.Console@*

using Spectre.Console; // Add this line.

AnsiConsole.MarkupLine("[bold green]Hello[/] from a file-based app!");

Then it works. I'll close as resolved.