ddtRz‖

jtcsB‖On Error GoTo ... Resume Statement

WtSRF‖Enables an error-handling routine after an error occurs, or resumes program execution.

FVEx2‖Syntax:

sVwFV‖ On Error Statement diagram


CKJJr‖On [Local] Error {GoTo Labelname | GoTo 0 | Resume Next}

WADQ4‖Parameters:

CmqUN‖GoTo Labelname: If an error occurs, enables the error-handling routine that starts at the line "Labelname".

X9C6G‖Resume Next: If an error occurs, program execution continues with the statement that follows the statement in which the error occurred.

PmvfD‖GoTo 0: Disables the error handler in the current procedure.

feb6V‖Local: Optional. The keyword is a reminder the statement is local to the routine which invokes it; when the routine exits, this error handling is canceled automatically.

EFSA4‖Example:


Sub ExampleReset
On Error GoTo ErrorHandler
    Dim iNumber As Integer
    Dim iCount As Integer
    Dim sLine As String
    Dim aFile As String
    aFile = "C:\Users\ThisUser\data.txt"
    iNumber = Freefile
    Open aFile For Output As #iNumber
hPKTY‖    Print #iNumber, "This is a line of text"
    Close #iNumber
    iNumber = Freefile
    Open aFile For Input As iNumber
    For iCount = 1 To 5
        Line Input #iNumber, sLine
        If sLine <>"" Then
            Rem
        End If
    Next iCount
    Close #iNumber
    Exit Sub
ErrorHandler:
    Reset
2TEUx‖    MsgBox "All files will be closed",  0,  "Error"
End Sub