hwbfds.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 = "HwBfds"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = True
Option Explicit
Dim OHwBfds As Collection

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

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

Public Sub Add(oHwBfd As HwBfd, Optional Needsave As Integer = 1)
   Dim mKey As Integer
   Dim vHwBfd As HwBfd
   For Each vHwBfd In OHwBfds
      If mKey < vHwBfd.HwBfdKey Then
         mKey = vHwBfd.HwBfdKey
      End If
   Next
   oHwBfd.HwBfdKey = mKey + 1
   If Needsave = 1 Then
      oHwBfd.Save
   End If
   OHwBfds.Add Item:=oHwBfd, Key:=CStr(mKey + 1)
End Sub

Public Sub Remove(Vindex, Optional Needdel As Integer = 1)
 
   Dim oHwBfd As HwBfd
   Set oHwBfd = Item(Vindex)
   If Needdel = 1 And oHwBfd.HwBfdId = 1 Then
      oHwBfd.Del
   End If
   OHwBfds.Remove (Vindex)
   Set oHwBfd = Nothing
   
End Sub

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

Public Function Item(Vindex) As HwBfd
Attribute Item.VB_UserMemId = 0
   Set Item = OHwBfds.Item(Vindex)
End Function

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

Public Sub Fillbydb(vHwBfdh As HwBfdh)
   Dim oHwBfd As HwBfd
   Dim mRs As DbRs
   Dim mKey As Integer
   Dim mSqlStr As String
On Error GoTo Errorhandle

   ClearAll
   
   mSqlStr = "SELECT HwBfd_HwBfdHNO,HwBfd_HwBmCode=COALESCE((SELECT HwBmCode FROM HWBMREC WHERE HWBMNO=HwBfd_HWBMNO),''),HwBfd_HwBmMc=COALESCE((SELECT HwBmMc FROM HWBMREC WHERE HWBMNO=HwBfd_HWBMNO),''),HwBfd_HWBMNO,"
   mSqlStr = mSqlStr & "HwBfd_HwDwCode=COALESCE((SELECT HWDWCode FROM HWDWREC WHERE HWDWNO=HwBfd_HWDWNO),''),HwBfd_HWDWNO,HwBfd_HWDWCONV,"
   mSqlStr = mSqlStr & "HwBfdQTY,HwBfdPRICE,HwBfdAMT,"
   mSqlStr = mSqlStr & "HwBfdBZ,HwBfdMIONO,HwBfdNO FROM HwBfdREC WHERE HwBfd_HwBfdHNO=" & CStr(vHwBfdh.HwBfdhNo)
   
   Set mRs = New DbRs
   mRs.Fillbydb mSqlStr
   
   mRs.MoveFirst
   
   mKey = 1
   Do Until mRs.EOF
      Set oHwBfd = New HwBfd
      Set oHwBfd.HwBfdh = vHwBfdh
      oHwBfd.HwBfdKey = mKey
      oHwBfd.BatchLet mRs!HwBfd_HwBfdhno, mRs!HwBfd_HwBmCode, mRs!HwBfd_HwBmMc, mRs!HwBfd_HwBmno, _
                      mRs!HwBfd_HwDwCode, mRs!HwBfd_HwDwno, mRs!HwBfd_HwDwConv, _
                      mRs!HwBfdQty, mRs!HwBfdPrice, mRs!HwBfdAmt, _
                      mRs!HwBfdBz, mRs!HwBfdMioNo, mRs!HwBfdNo
      OHwBfds.Add Item:=oHwBfd, 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 = OHwBfds.[_NewEnum]
End Function

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

Public Sub Save(vHwBfdh As HwBfdh)
   Dim mNotSaved As Collection
   Dim mHwBfd As HwBfd
On Error GoTo Errorhandle
   
   Set mNotSaved = New Collection
   
   For Each mHwBfd In vHwBfdh.HwBfds
      If mHwBfd.HwBfdId = -1 Then
         mNotSaved.Add mHwBfd
      End If
      mHwBfd.Save
   Next
   
   Set mNotSaved = Nothing
   
Exit Sub
Errorhandle:
   For Each mHwBfd In mNotSaved
      mHwBfd.HwBfdId = -1
   Next
   Set mNotSaved = Nothing
   Err.Raise vbObjectError + 1, , Err.Description
End Sub