Throw exception in the line where the method is called

Question

When i use the Math library. like this.

 14-   int Result = 0;
 15-   Math.DivRem(1, 0, out Result);

The exception is marked in the line 15, but if i use my own Math Library, like this.

class MyMath
{
    public static decimal DivRem(int a, int b)
    {
        return a / b;
    }
}

and then call it.

 14-   int Result = 0;
 15-   MyMath.DivRem(1, 0);

The error is market inside my static DivRem in the line "return a / b;"

How can i achieve that?

ideas? thanks.

score 0 · Answer 1 · answered Aug 09 '11 at 01:35

0

Put your own math library in a separate assembly where the calling assembly only references the compiled release version.

answered Aug 09 '11 at 01:35

Jesse C. Slicer

19,901
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I have my library in the same solution as my WebSite,how can i add the reference to the release dll version? – Fraga Aug 09 '11 at 01:48
Remove it from the solution (put it in its own) and then Add Reference and browse for the .dll. – Jesse C. Slicer Aug 09 '11 at 01:52
I have now, my release Dll added to my project, and the exception still in the same place. – Fraga Aug 09 '11 at 01:56

score 0 · Answer 2 · edited May 23 '17 at 12:26

0

Take a look at this question. The PDB seems to hold the debug information you would need to get those line numbers. Since I doubt there are PDB files for all the classes in the .NET framework, I think you are out of luck. I may be wrong, and they may be available, but at least you know what to look for now.

edited May 23 '17 at 12:26

Community

1
1

answered Aug 09 '11 at 01:46

Ocelot20

10,510
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score 0 · Answer 3 · answered Aug 09 '11 at 02:00

0

You can instruct the debugger to step through (rather than into) the method with an attribute; I suspect this will also cause it to show the Exception at the call site, but I'm not certain.

class MyMath
{
    [DebuggerStepThrough]
    public static decimal DivRem(int a, int b)
    {
        return a / b;
    }
}

answered Aug 09 '11 at 02:00

Dan Bryant

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This attribute is only for the debugger, so it behave like a framework method, but the exception is still inside. – Fraga Aug 09 '11 at 02:37

Throw exception in the line where the method is called

3 Answers3