cgpods.cls

企业的进销存源码

VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
  Persistable = 0  'NotPersistable
  DataBindingBehavior = 0  'vbNone
  DataSourceBehavior  = 0  'vbNone
  MTSTransactionMode  = 0  'NotAnMTSObject
END
Attribute VB_Name = "CgPods"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False
'QQ:75347626
'MSN:[e-mail]
Option Explicit
Dim OCgPods As Collection

Public Property Get Name() As String
   Name = "CgPods"
End Property

Private Sub Class_Initialize()
   Set OCgPods = New Collection
End Sub

Public Sub Add(oCgPod As CgPod, Optional Needsave As Integer = 1)
   Dim mKey As Integer
   Dim vCgPod As CgPod
   For Each vCgPod In OCgPods
      If mKey < vCgPod.CgPodKey Then
         mKey = vCgPod.CgPodKey
      End If
   Next
   oCgPod.CgPodKey = mKey + 1
   If Needsave = 1 Then
      oCgPod.Save
   End If
   OCgPods.Add Item:=oCgPod, Key:=CStr(mKey + 1)
End Sub

Public Sub Remove(Vindex, Optional Needdel As Integer = 1)
 
   Dim oCgPod As CgPod
   Set oCgPod = Item(Vindex)
   If Needdel = 1 And oCgPod.CgPodId = 1 Then
      oCgPod.Del
   End If
   OCgPods.Remove (Vindex)
   Set oCgPod = Nothing
   
End Sub

Public Property Get Count() As Integer
   Count = OCgPods.Count
End Property

Public Function Item(Vindex) As CgPod
Attribute Item.VB_UserMemId = 0
   Set Item = OCgPods.Item(Vindex)
End Function

Public Sub ClearAll()
   Dim I, Vcount As Integer
   Vcount = OCgPods.Count
   For I = 1 To Vcount
      OCgPods.Remove (1)
   Next
End Sub

Public Sub Fillbydb(vCgPodh As CgPodh)
   Dim oCgPod As CgPod
   Dim mRs As ADODB.Recordset
   Dim mKey As Integer
On Error GoTo Errorhandle

   ClearAll
   Set mRs = Conn.Execute("SELECT CgPod_CgPodHNO,CgPod_HWBMCODE=HWBMCODE,CgPod_HWBMNO,CgPodQTY,CgPodPRICE,CgPodAMT,CgPodIQty,CgPodDDAT,CgPodBZ,CgPodSYSDAT,CgPodSYSTIME,CgPodNO FROM CgPodREC,HWBMREC WHERE CgPod_CgPodHNO=" & CStr(vCgPodh.CgPodhNo) & " AND HWBMNO=CgPod_HWBMNO")
   
   mKey = 1
   Do Until mRs.EOF
      Set oCgPod = New CgPod
      Set oCgPod.CgPodh = vCgPodh
      oCgPod.CgPodKey = mKey
      oCgPod.BatchLet mRs!CgPod_CgPodhno, mRs!CgPod_HwBmCode, mRs!CgPod_HwBmno, mRs!CgPodQty, mRs!CgPodPrice, mRs!CgPodAmt, mRs!CgPodIQty, mRs!CgPodDDat, mRs!CgPodBz, mRs!CgPodSysDat, mRs!CgPodSysTime, mRs!CgPodNo
      OCgPods.Add Item:=oCgPod, Key:=CStr(mKey)
      mRs.MoveNext
      mKey = mKey + 1
   Loop
   
   mRs.Close
   Set mRs = Nothing

Exit Sub
Errorhandle:
   If Not mRs Is Nothing Then
     mRs.Close
   End If
   Set mRs = Nothing
   Err.Raise vbObjectError + 1, , Err.Description
End Sub

Public Function NewEnum() As IUnknown
Attribute NewEnum.VB_UserMemId = -4
Attribute NewEnum.VB_MemberFlags = "40"
  Set NewEnum = OCgPods.[_NewEnum]
End Function

Private Sub Class_Terminate()
   ClearAll
   Set OCgPods = Nothing
End Sub

Public Sub Save(vCgPodh As CgPodh)
   Dim mNotSaved As Collection
   Dim mCgPod As CgPod
On Error GoTo Errorhandle
   
   Set mNotSaved = New Collection
   
   For Each mCgPod In vCgPodh.CgPods
      If mCgPod.CgPodId = -1 Then
         mNotSaved.Add mCgPod
      End If
      mCgPod.Save
   Next
   
   Set mNotSaved = Nothing
   
Exit Sub
Errorhandle:
   For Each mCgPod In mNotSaved
      mCgPod.CgPodId = -1
   Next
   Set mNotSaved = Nothing
   Err.Raise vbObjectError + 1, , Err.Description
End Sub