Exception handling retrieving param values

  • Thread starter Thread starter John
  • Start date Start date
J

John

Hi,

Does anyone know how to get parameter values from an
exception using reflection?

i.e

public void GoGadget(string a, string b)
{
return (2/0);
}

try
{
GoGadget(1,4)
}
catch(Exception ex)
{
MessageBox(getExceptionParam(ex));
}

The above example would return me a=1, b=4

John
 
John said:
Hi,

Does anyone know how to get parameter values from an
exception using reflection?
Click to expand...

Parameter values are not part of the exception, so you can't get them via
reflection.
 
john said:
Hi John,

Do you know another way of getting them?
Click to expand...

No, I don't. The debugger can sometimes get them, but I don't know how.

For explicitly-thrown exceptions, people usually pass whatever they need in
the exception itself.
 
Back
Top