.NET Fiddle Ideas

  1. Install on desktop as PWA

    Would be great to have this as a PWA

    1 vote
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  2. Fix collaboration

    Collaboration doesn't work at all.
    I clicked 'collaborate' and sent the link to other machine. I opened it in broswer and clicked 'yes, join' But I don't see collaborator in the host and in the remote machine. I don't see the changes was made.Nothing

    1 vote
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  3. allow to debug the code

    when we write a code also we need to debug , it is useful to resolve issue very fast.

    1 vote
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  4. support string interpolation

    Console.WriteLine($"{i} ");

    throws error: Compilation error : Unexpected character '$'

    1 vote
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  5. environment variables

    Provide a method to store environment variables per our account that couldn't be seen by anyone we shared the code with.

    Make them accessible in code with this: https://docs.microsoft.com/en-us/dotnet/api/system.environment.getenvironmentvariable.

    1 vote
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  6. Allow console output and the code to viewed in separate tabs

    In CodePen, you can show the HTML, CSS, and JS on one half of the iframe and the result on the other half, as well as open and close them by clicking on tabs located at the top of the iframe. It would be awesome if we could have the code be on one tab, and the console output on the other tab

    3 votes
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  7. Make Code Read Only

    Make it so that the code can not be altered, just viewed

    1 vote
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  8. Remove redundant indentation at the second line of the C# template

    There exists five redundant horizontal tabs 0x09 at the second line of all C# templates (Framework, Core, and Roslyn). They have existed for at least a year now.
    I am hoping they can be removed.
    Thanks.

    4 votes
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  9. Blazor project type

    Now that Blazor server-side has been released and client-side in preview (due to be released with .Net 5 in November), you should think about supporting the project type on .Net Fiddle

    3 votes
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  10. If you move the cursor to the opening tag highlight the closer tag

    If you move the cursor to the opening tag highlight the closer tag

    1 vote
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  11. Support for Azure Functions (run.csx)

    Any plans to support an Azure Function like interface with files area for run.csx, function.json?

    Lots of C# developers out there who can't afford to have an Azure Tenant that can help collaborate on our projects.

    3 votes
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  12. 3 votes
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  13. View IL

    View IL feature doesn't work.

    2 votes
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  14. Bug ?

    The same code gives different results in .NET Framework 4.7.2 & .NET Core 3.1

        var testValues = new string[] { "0", "+2", "-2", "+-" };

    Console.WriteLine(string.Join(", ", testValues.OrderBy(sv => sv)));

    1 vote
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  15. On .NET Core, you cannot do Console.ReadLine() as it doesn't work on that platform for some reason

    On .NET Core, you cannot do Console.ReadLine() as it doesn't work on that platform for some reason

    3 votes
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  16. Support Myget as a source

    Support MyGet as a source for nuget packages, example:
    // @myget: mypackage -Version 2.7.0

    1 vote
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  17. Why some nuget packages can not be used in net core?

    Such as 'Def.1.1.1', which I successfully referenced but could not use.

    The error is:

    Compilation error (line 13, col 21): The name 'Def' does not exist in the current context.

    The site shows that the package is "on disk", but '/usr/nugetCache/def' does not contain 1.1.1.

    Is there a problem?

    3 votes
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  18. Support null check operators

    Allow the compilation of null check operators i.e. DataSet?.Tables.Count. Currently the "?" screws up everything and a compilation error is received:

    Code:
    System.Data.DataSet ds = null;

        if (ds?.Tables.Count == 0 || ds?.Tables[0]?.Rows.Count == 0)
    
    {
    Console.WriteLine("True");
    }
    else
    {
    Console.WriteLine("False");
    }

    Errors:
    Compilation error (line 8, col 10): Invalid expression term '.'
    Compilation error (line 8, col 11): Syntax error, ':' expected
    Compilation error (line 8, col 35): Invalid expression term '.'
    Compilation error (line 8, col 36): Syntax error, ':' expected
    Compilation error (line 8, col 46): Invalid expression term '.'
    Compilation error (line 8, col 47): Syntax error,…

    3 votes
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  19. mobile/desktop button

    Mobile/Desktop versions switch button is needed on main menu.

    1 vote
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  20. 1 vote
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