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56 lines
1.3 KiB
Markdown
56 lines
1.3 KiB
Markdown
The [_INCLERRORLINE](_INCLERRORLINE) function returns the line number in an [$INCLUDE]($INCLUDE) file that caused the most recent error.
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## Syntax
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> errline& = [_INCLERRORLINE](_INCLERRORLINE)
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## Description
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* If the last error occurred in the main module, _INCLERRORLINE returns 0.
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* By checking _INCLERRORLINE you can report exactly what line inside an included module caused the last error.
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## Availability
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* Version 1.1 and up.
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## Example(s)
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```vb
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ON ERROR GOTO DebugLine
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ERROR 250 'simulated error code - an error in the main module leaves _INCLERRORLINE empty (= 0)
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'$INCLUDE:'haserror.bi'
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END
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DebugLine:
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PRINT "An error occurred. Please contact support with the following details:
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PRINT "ERROR "; ERR; " ON LINE: "; _ERRORLINE
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IF _INCLERRORLINE THEN
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PRINT " IN MODULE "; _INCLERRORFILE$; " (line"; _INCLERRORLINE; ")"
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END IF
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RESUME NEXT
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```
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```text
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An error occurred. Please contact support with the following details:
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ERROR 250 ON LINE: 6
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An error occurred. Please contact support with the following details:
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ERROR 250 ON LINE: 9
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IN MODULE haserror.bi ( line 1 )
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```
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## See Also
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* [_INCLERRORFILE$](_INCLERRORFILE$), [_ERRORMESSAGE$](_ERRORMESSAGE$)
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* [ON ERROR](ON-ERROR), [ERR](ERR)
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* [ERROR](ERROR)
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* [ERROR Codes](ERROR-Codes)
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* [$INCLUDE]($INCLUDE)
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