Home/ Questions/Q 65287
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-10T18:55:22+00:00

Why is an exception being thrown in the f++ part of the code below

  • 0

Why is an exception being thrown in the ‘f++’ part of the code below (‘IndexOutOfRangeException was unhandled by user code’):

for (int f = 0; f < gnf; f++)   {       fieldNames[g] = grid.FieldName(f);   }

The bug is in the ‘fieldNames[g] = …’ part of the code, my algorithm should be:

for (int f = 0; f < gnf; f++)   {       fieldNames[f] = grid.FieldName(f);   }

(This does not crash.) But the debugger is not showing the exception on the ‘fieldNames[g]…’ line when the wrong (top) code runs.

I’m not using threads at this point so I don’t see it being one of those ‘debugging exceptions in a threaded program is suicide’ situations.

Why is the debugger showing the exception in the wrong place? Optimizations or something? Has anyone else had the debugger be ‘wrong’ like this before?

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Could be the optimizer. Is your build set to DEBUG or RELEASE?

    • 0