/text/sbasic/shared/03050200.xhp

Err function Err Function [Runtime] Returns an error code that identifies the error that occurred during program execution.

Syntax: Err Return value: Integer Parameters: The Err function is used in error-handling routines to determine the error and the corrective action. Example: sub ExampleError on error goto ErrorHandler REM Set up error handler Dim iVar as Integer Dim sVar As String REM Error occurs due to non-existent file iVar = Freefile Open "\file9879.txt" for Input as #iVar Line Input #iVar, sVar Close #iVar exit sub ErrorHandler: MsgBox "Error " & Err & ": " & Error$ + chr(13) + "At line : " + Erl + chr(13) + Now , 16 ,"an error occurred" end sub