Erl Function

Returns the line number where an error occurred during program execution.

Notkun:

Erl

Skilagildi:

Integer

Viðföng:

The Erl function only returns a line number, and not a line label.

Dæmi:


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

Error-Handling Functions