Erl Function
Returns the line number where an error occurred during program execution.
Syntax:
Erl
Return value:
Integer
Parameters:
The Erl function only returns a line number, and not a line label.
Example:
Sub ExampleError
on error goto ErrorHandler REM Set up error handler
Dim iVar As Integer
Dim sVar As String
REM Error caused by 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) + "In line : " + Erl + chr(13) + Now , 16 ,"An error occurred"
End Sub