hwdbds.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 = "Hwdbds"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = True
Option Explicit
Dim OHwdbds As Collection

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

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

Public Sub Add(oHwdbd As Hwdbd, Optional Needsave As Integer = 1)
   Dim mKey As Integer
   Dim vHwdbd As Hwdbd
   For Each vHwdbd In OHwdbds
      If mKey < vHwdbd.HwdbdKey Then
         mKey = vHwdbd.HwdbdKey
      End If
   Next
   oHwdbd.HwdbdKey = mKey + 1
   If Needsave = 1 Then
      oHwdbd.Save
   End If
   OHwdbds.Add Item:=oHwdbd, Key:=CStr(mKey + 1)
End Sub

Public Sub Remove(Vindex, Optional Needdel As Integer = 1)
 
   Dim oHwdbd As Hwdbd
   Set oHwdbd = Item(Vindex)
   If Needdel = 1 And oHwdbd.HwdbdId = 1 Then
      oHwdbd.Del
   End If
   OHwdbds.Remove (Vindex)
   Set oHwdbd = Nothing
   
End Sub

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

Public Function Item(Vindex) As Hwdbd
Attribute Item.VB_UserMemId = 0
   Set Item = OHwdbds.Item(Vindex)
End Function

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

Public Sub Fillbydb(vHwdbdh As Hwdbdh)
   Dim oHwdbd As Hwdbd
   Dim mRs As DbRs
   Dim mKey As Integer
   Dim mSqlStr As String
On Error GoTo Errorhandle

   ClearAll
   
   mSqlStr = "SELECT Hwdbd_HwdbdHNO,Hwdbd_HwBmCode=COALESCE((SELECT HwBmCode FROM HWBMREC WHERE HWBMNO=Hwdbd_HWBMNO),''),Hwdbd_HwBmMc=COALESCE((SELECT HwBmMc FROM HWBMREC WHERE HWBMNO=Hwdbd_HWBMNO),''),Hwdbd_HWBMNO,"
   mSqlStr = mSqlStr & "Hwdbd_FromHwCkMc=COALESCE((SELECT HwCkMc FROM HWCKREC WHERE HWCKNO=Hwdbd_FromHwCkNO),''),Hwdbd_FromHwCkNO,"
   mSqlStr = mSqlStr & "Hwdbd_ToHwCkMc=COALESCE((SELECT HwCkMc FROM HWCKREC WHERE HWCKNO=Hwdbd_ToHwCkNO),''),Hwdbd_ToHwCkNO,"
   mSqlStr = mSqlStr & "Hwdbd_HwDwCode=COALESCE((SELECT HWDWCode FROM HWDWREC WHERE HWDWNO=Hwdbd_HWDWNO),''),Hwdbd_HWDWNO,Hwdbd_HWDWCONV,"
   mSqlStr = mSqlStr & "HwdbdQTY,HwdbdPRICE,HwdbdAMT,"
   mSqlStr = mSqlStr & "HwdbdBZ,HwdbdMIONO,HwdbdNO FROM HwdbdREC WHERE Hwdbd_HwdbdHNO=" & CStr(vHwdbdh.HwdbdhNo)
   
   Set mRs = New DbRs
   mRs.Fillbydb mSqlStr
   
   mRs.MoveFirst
   
   mKey = 1
   Do Until mRs.EOF
      Set oHwdbd = New Hwdbd
      Set oHwdbd.Hwdbdh = vHwdbdh
      oHwdbd.HwdbdKey = mKey
      oHwdbd.BatchLet mRs!Hwdbd_Hwdbdhno, mRs!Hwdbd_HwBmCode, mRs!Hwdbd_HwBmMc, mRs!Hwdbd_HwBmno, _
                      mRs!Hwdbd_FromHwCkMc, mRs!Hwdbd_FromHwCkno, mRs!Hwdbd_ToHwCkMc, mRs!Hwdbd_ToHwCkno, mRs!Hwdbd_HwDwCode, mRs!Hwdbd_HwDwno, mRs!Hwdbd_HwDwConv, _
                      mRs!HwdbdQty, mRs!HwdbdPrice, mRs!HwdbdAmt, _
                      mRs!HwdbdBz, mRs!HwdbdMioNo, mRs!HwdbdNo
      OHwdbds.Add Item:=oHwdbd, 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 = OHwdbds.[_NewEnum]
End Function

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

Public Sub Save(vHwdbdh As Hwdbdh)
   Dim mNotSaved As Collection
   Dim mHwdbd As Hwdbd
On Error GoTo Errorhandle
   
   Set mNotSaved = New Collection
   
   For Each mHwdbd In vHwdbdh.Hwdbds
      If mHwdbd.HwdbdId = -1 Then
         mNotSaved.Add mHwdbd
      End If
      mHwdbd.Save
   Next
   
   Set mNotSaved = Nothing
   
Exit Sub
Errorhandle:
   For Each mHwdbd In mNotSaved
      mHwdbd.HwdbdId = -1
   Next
   Set mNotSaved = Nothing
   Err.Raise vbObjectError + 1, , Err.Description
End Sub