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Planet Source Code Jumbo …e CD Visual Basic 1 to 7
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A_Complete2049172212007.psc
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CLiteTimer.cls
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2006-10-31
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VERSION 1.0 CLASS
BEGIN
MultiUse = -1 'True
Persistable = 0 'NotPersistable
DataBindingBehavior = 0 'vbNone
DataSourceBehavior = 0 'vbNone
MTSTransactionMode = 0 'NotAnMTSObject
END
Attribute VB_Name = "CLiteTimer"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False
Attribute VB_Ext_KEY = "SavedWithClassBuilder" ,"Yes"
Attribute VB_Ext_KEY = "Top_Level" ,"Yes"
Option Explicit
Private mlngInterval As Long ' The timer interval.
Private mlngTimerID As Long
Dim tmrTag As String
Public Event Timer()
Public Property Let Tag(ByVal strTag As String)
On Error Resume Next
tmrTag = strTag
End Property
Public Property Get Tag() As String
On Error Resume Next
Tag = tmrTag
End Property
Public Property Let Enabled(ByVal blnEnabled As Boolean)
On Error GoTo ErrorHandler
' Is the timer being started?
If blnEnabled Then
' Is the timer currently running?
If Not MLiteTimer.TimerRunning(mlngTimerID) Then
' Start the timer.
mlngTimerID = MLiteTimer.StartTimer(Me, mlngInterval, mlngTimerID)
End If
Else
' Stop the timer.
MLiteTimer.StopTimer mlngTimerID
End If
Exit Property
ErrorHandler:
'Debug.Print "Enabled Let Error " & Err.Number & ": " & Err.Description
End Property
Public Property Get Enabled() As Boolean
On Error GoTo ErrorHandler
Enabled = MLiteTimer.TimerRunning(mlngTimerID)
Exit Property
ErrorHandler:
'Debug.Print "Enabled Get Error " & Err.Number & ": " & Err.Description
End Property
Public Property Let Interval(ByVal lngInterval As Long)
On Error GoTo ErrorHandler
' Check the interval value.
If lngInterval > 0 Then
' Check to see if the timer is currently running.
If MLiteTimer.TimerRunning(mlngTimerID) Then
' Stop the timer.
MLiteTimer.StopTimer mlngTimerID
' Restart the timer with the new interval.
mlngTimerID = MLiteTimer.StartTimer(Me, lngInterval, mlngTimerID)
End If
' Store the new interval value.
mlngInterval = lngInterval
Else
mlngInterval = 0
' Stop the timer.
MLiteTimer.StopTimer mlngTimerID
End If
Exit Property
ErrorHandler:
'Debug.Print "Interval Let Error " & Err.Number & ": " & Err.Description
End Property
Public Property Get Interval() As Long
On Error GoTo ErrorHandler
Interval = mlngInterval
Exit Property
ErrorHandler:
'Debug.Print "Interval Get Error " & Err.Number & ": " & Err.Description
End Property
Friend Sub TimerCallBack(ByVal lngTimerID As Long)
On Error GoTo ErrorHandler
' Raise the event if the timer id's match.
If mlngTimerID = lngTimerID Then
RaiseEvent Timer
End If
Exit Sub
ErrorHandler:
'Debug.Print "TimerCallBack Error " & Err.Number & ": " & Err.Description
End Sub
Private Sub Class_Initialize()
On Error GoTo ErrorHandler
'Debug.Print "Creating Timer Object"
' Set a default timer interval.
mlngInterval = 1000
Exit Sub
ErrorHandler:
'Debug.Print "Class_Initialize Error " & Err.Number & ": " & Err.Description
End Sub
Private Sub Class_Terminate()
On Error GoTo ErrorHandler
'Debug.Print "Destroying Timer Object"
' Stop the timer if it is running.
MLiteTimer.StopTimer mlngTimerID
Exit Sub
ErrorHandler:
'Debug.Print "Class_Terminate Error " & Err.Number & ": " & Err.Description
End Sub