Traping Error number 68??

hi
i have a drivelistbox ,dirlistbox and filelistbox
i want to trap error( Device unavailable "68")
i placed the following code

VB Code:

Private Sub Drive1_Change()
  On Error GoTo EH:
EH:
If err.Number = 68 Then
    GoTo DISK
     End If
 DISK:
   MsgBox "Drive A:\ is Not Ready"
    Drive1.Drive = "C:\"
     Exit Sub
 Dir1.Path = Drive1.Drive
   End Sub

when i run the program the error occured on clicking any drive(all drives)
what i have to do?
THANKS

Try This


Private Sub Drive1_Change()
On Error GoTo EH:
Dir1.Path = Drive1.Drive
Exit Sub
EH:
If err.Number = 68 Then
GoTo DISK
End If
DISK:
MsgBox "Drive A:\ is Not Ready"
Drive1.Drive = "C:\"
End Sub

@Nida, That wont work as if you hit an error that is not 68 or no error at all it will still fall through and run the DISK subroutine because there is no Else condition or exit sub condition before the msgbox code.

@binilmb, your msgbox will always fire even if the error is not 68.

VB Code:

Private Sub Drive1_Change()
On Error GoTo EH:
 
Dir1.Path = Drive1.Drive
Exit Sub
 
EH:
If err.Number = 68 Then
    MsgBox "Drive A:\ is Not Ready"
Else
    MsgBox Err.Number & " - " & Err.Description
End If
Drive1.Drive = "C:\"
 
End Sub