hwods.cls

制造业产供销与往来系统源码,包括进销存及全部控件！

VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
  Persistable = 0  'NotPersistable
  DataBindingBehavior = 0  'vbNone
  DataSourceBehavior  = 0  'vbNone
  MTSTransactionMode  = 0  'NotAnMTSObject
END
Attribute VB_Name = "Hwods"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = True
Option Explicit
Dim OHwods As Collection

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

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

Public Sub Add(oHwod As Hwod, Optional Needsave As Integer = 1)
   Dim mKey As Integer
   Dim vHwod As Hwod
   For Each vHwod In OHwods
      If mKey < vHwod.HwodKey Then
         mKey = vHwod.HwodKey
      End If
   Next
   oHwod.HwodKey = mKey + 1
   If Needsave = 1 Then
      oHwod.Save
   End If
   OHwods.Add Item:=oHwod, Key:=CStr(mKey + 1)
End Sub

Public Sub Remove(Vindex, Optional Needdel As Integer = 1)
 
   Dim oHwod As Hwod
   Set oHwod = Item(Vindex)
   If Needdel = 1 And oHwod.HwodId = 1 Then
      oHwod.Del
   End If
   OHwods.Remove (Vindex)
   Set oHwod = Nothing
   
End Sub

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

Public Function Item(Vindex) As Hwod
Attribute Item.VB_UserMemId = 0
   Set Item = OHwods.Item(Vindex)
End Function

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

Public Sub Fillbydb(vHwodh As Hwodh)
   Dim oHwod As Hwod
   Dim mRs As DbRs
   Dim mKey As Integer
   Dim mSqlStr As String
On Error GoTo Errorhandle

   ClearAll
   
   mSqlStr = "SELECT Hwod_HwodHNO,Hwod_HwBmCode=COALESCE((SELECT HwBmCode FROM HWBMREC WHERE HWBMNO=Hwod_HWBMNO),''),Hwod_HwBmMc=COALESCE((SELECT HwBmMc FROM HWBMREC WHERE HWBMNO=Hwod_HWBMNO),''),Hwod_HWBMNO,"
   mSqlStr = mSqlStr & "Hwod_HwCkMc=COALESCE((SELECT HwCkMc FROM HWCKREC WHERE HWCKNO=Hwod_HWCKNO),''),Hwod_HWCKNO,"
   mSqlStr = mSqlStr & "Hwod_HwDwCode=COALESCE((SELECT HWDWCode FROM HWDWREC WHERE HWDWNO=Hwod_HWDWNO),''),Hwod_HWDWNO,Hwod_HWDWCONV,"
   mSqlStr = mSqlStr & "HwodQTY,HwodPRICE,HwodAMT,"
   mSqlStr = mSqlStr & "HwodBZ,HwodMono,HwodMIONO,HwodNO FROM HwodREC WHERE Hwod_HwodHNO=" & CStr(vHwodh.HwodhNo)
   
   Set mRs = New DbRs
   mRs.Fillbydb mSqlStr
   
   mRs.MoveFirst
   
   mKey = 1
   Do Until mRs.EOF
      Set oHwod = New Hwod
      Set oHwod.Hwodh = vHwodh
      oHwod.HwodKey = mKey
      oHwod.BatchLet mRs!Hwod_Hwodhno, mRs!Hwod_HwBmCode, mRs!Hwod_HwBmMc, mRs!Hwod_HwBmno, _
                      mRs!Hwod_HwCkMc, mRs!Hwod_HwCkno, mRs!Hwod_HwDwCode, mRs!Hwod_HwDwno, mRs!Hwod_HwDwConv, _
                      mRs!HwodQty, mRs!HwodPrice, mRs!HwodAmt, _
                      mRs!HwodBz, mRs!HwodMono, mRs!HwodMioNo, mRs!HwodNo
      OHwods.Add Item:=oHwod, Key:=CStr(mKey)
      mRs.MoveNext
      mKey = mKey + 1
   Loop
   
   Set mRs = Nothing

Exit Sub
Errorhandle:
   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 = OHwods.[_NewEnum]
End Function

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

Public Sub Save(vHwodh As Hwodh)
   Dim mNotSaved As Collection
   Dim mHwod As Hwod
On Error GoTo Errorhandle
   
   Set mNotSaved = New Collection
   
   For Each mHwod In vHwodh.Hwods
      If mHwod.HwodId = -1 Then
         mNotSaved.Add mHwod
      End If
      mHwod.Save
   Next
   
   Set mNotSaved = Nothing
   
Exit Sub
Errorhandle:
   For Each mHwod In mNotSaved
      mHwod.HwodId = -1
   Next
   Set mNotSaved = Nothing
   Err.Raise vbObjectError + 1, , Err.Description
End Sub