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  1. Dump should output script line number

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    4 comments  ·  LINQPad Feature Suggestions  ·  Admin →
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    Andrew Rutherfurd commented  · 

    Extended extension of the extension, lets you initialize line number:
    https://gist.github.com/AndrewR66/1aab13658e2a48586760a054e6b6beea

    An error occurred while saving the comment
    Andrew Rutherfurd commented  · 

    Great start, Mark Hurd,

    I have a simple extension of your extension:

    static class extensionMeth
    {
    static int offset=0;
    public static T DumpLine<T>(this T obj, string description = "", [CallerLineNumber]int lineNumber = 0)
    {
    if (offset == 0)
    offset = lineNumber-1;

    return obj.Dump($"Line:{lineNumber-offset}, {description}");
    }
    }

    // Usage:
    void Main()
    {
    "TestA".DumpLine("foo");

    "TestB".DumpLine("bar");
    "TestC".DumpLine();
    }

    Output, first DumpLine command gets line number 1:
    Line:1, foo
    TestA
    Line:3, bar
    TestB
    Line:4,
    TestC