Trace line exception Lightswitch app C#

Hi,
I am developping a web lightswitch application using C#. I am trying in the production environment to trace the line of code where an exception is fired. Nothing has worked for me. Can anyone help ?
Thanks

HI firsni,
If you want to get line number from Exception using C#, you can refer to code snippet below.
try
throw new Exception();
catch (Exception ex)
// Get stack trace for the exception with source file information
var st = new StackTrace(ex, true);
// Get the top stack frame
var frame = st.GetFrame(0);
// Get the line number from the stack frame
var line = frame.GetFileLineNumber();
Hope it helps.
Best regards,
Angie
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