Get Line number of Exception after release...

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Hi,
I am developing a windows application. and, I have try catch in each and every code block...
It now traces classname, methodname of the exception. Now I want to trace the line number too...
How can I do it ? Will it affect the application perfomance If I use PDB files ??
Can I use a flag like this ??

C#

public void function_name()
{
  int linenum = 0 ;
try
{
  
    somecodehere();
    linenum++;
    someothercodehere();
    linenum++; 
}
catch(Exception ex)
{
Console.WriteLine("Line Number: " + linennum);
}
}

Posted 30-Oct-13 21:30pm

Yesudasan Moses

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johannesnestler 31-Oct-13 6:57am

This smells like a bad idea. What you want is debug info? then use a debug assembly "in production" (maybe deploy a release and debug version to production..). ... each and every code block ... -> Meybe use proper exception handling - this can't be very useful. If you are just after tracing, do it - but don't mix up with "catching all exceptions everywhere".

2 solutions

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prashant patil 4987 · Answer 1 · 2013-10-31T00:06:00

Solution 2

Try Below Solution:

C#

catch (Exception ex)
    {
        System.Diagnostics.StackTrace trace = new System.Diagnostics.StackTrace(ex, true);            
        Console.WriteLine("Line: " + trace.GetFrame(0).GetFileLineNumber());
    }

and also refer below link:
Get Error Line No in Vb.net[^]

Posted 31-Oct-13 0:06am

prashant patil 4987

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Member 13199325 2-Apr-21 1:48am

its not working in release mode

Snehasish00 · Answer 2 · 2013-10-30T21:32:00

Solution 1

how-to-get-error-line-number-of-code-using-try-catch[^]

Hope it will help..

Posted 30-Oct-13 21:32pm

Snehasish00

Comments

Yesudasan Moses 31-Oct-13 4:15am

That will work only in debug mode,,, need PDB file....
I want to trace it after published,,,,