Rockwell Automation 1789-L10_L30_L60 SoftLogix 5800 System User Manual - Manual (Page 155)

Rockwell Automation Publication 1789-UM002J-EN-P - December 2012 155
Program Windows Events to Monitor and Change Controller Execution Chapter 8
hOutbound(0) = CreateEvent(ByVal 0&, 0, 0, "SOFTLOGIX_01_SHUTDOWN")
ErrorCodeEvent1 = Err.LastDllError
hOutbound(1) = CreateEvent(ByVal 0&, 0, 0, "SOFTLOGIX_01_PROGRAM")
ErrorCodeEvent1 = Err.LastDllError
hOutbound(2) = CreateEvent(ByVal 0&, 0, 0, "SOFTLOGIX_01_RUN")
ErrorCodeEvent1 = Err.LastDllError
hCounter = CreateEvent(ByVal 0&, 0, 0, "Counter")
ErrorCodeEvent1 = Err.LastDllError
If ErrorCodeEvent1 <> 183 Then '183 = Event already exists which is OK
'handle error
End If
noHandle:
End Sub
Private Sub Form_Unload(Cancel As Integer)
CloseHandle (hCounter)
CloseHandle (hOutbound(0))
CloseHandle (hOutbound(1))
CloseHandle (hOutbound(2))
End Sub
Private Sub pbCounter_Click(Index As Integer)
Dim ErrorCodeEvent1 As Long
SetEvent (hCounter)
ErrorCodeEvent1 = Err.LastDllError
If ErrorCodeEvent1 Then
'Handle error
End If
End Sub
Private Sub Timer1_Timer()
Dim inMode As Long
Dim ErrorDescription As String
inMode = WaitForMultipleObjects(3&, hOutbound(0), False, 0)
Select Case inMode
Case WAIT_OBJECT_0 + 2
Label3.BackColor = &HFF00&
Label3.Caption = "Run Mode"
Case WAIT_OBJECT_0 + 1
Label3.BackColor = &HFF8080
Label3.Caption = "Program Mode"
Case WAIT_OBJECT_0
Label3.BackColor = &HFF00FF
Label3.Caption = "SHUTDOWN Mode"
Case Else
Label3.BackColor = &HFFFFFF
Label3.Caption = "Other Mode"
End Select
End Sub