modlvtimer.bas

超市的管理与及时的维护

Attribute VB_Name = "modLvTimer"

' **********************************************************************
'  描  述：超市销售系统源代码
'  Play78.com : 网站导航，源码之家，绝对开源
'  海阔天空收集整理
'  主站地址：http://www.play78.com/
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'  e-mail:[e-mail]
'  编写日期：2005年08月14日
' **********************************************************************

Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (pDest As Any, pSource As Any, ByVal ByteLen As Long)
Private Declare Function GetProp Lib "user32" Alias "GetPropA" (ByVal hwnd As Long, ByVal lpString As String) As Long

Public Function lv_TimerCallBack(ByVal hwnd As Long, ByVal Message As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
    Dim tgtButton As XPButton
    CopyMemory tgtButton, GetProp(hwnd, "lv_ClassID"), &H4
    Call tgtButton.TimerUpdate(GetProp(hwnd, "lv_TimerID"))
    CopyMemory tgtButton, 0&, &H4
End Function