hwpdds.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 = "HwPdds"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = True
Option Explicit
Dim OHwPdds As Collection

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

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

Public Sub Add(oHwPdd As HwPdd, Optional Needsave As Integer = 1)
   Dim mKey As Integer
   Dim vHwPdd As HwPdd
   For Each vHwPdd In OHwPdds
      If mKey < vHwPdd.HwPddKey Then
         mKey = vHwPdd.HwPddKey
      End If
   Next
   oHwPdd.HwPddKey = mKey + 1
   If Needsave = 1 Then
      oHwPdd.Save
   End If
   OHwPdds.Add Item:=oHwPdd, Key:=CStr(mKey + 1)
End Sub

Public Sub Remove(Vindex, Optional Needdel As Integer = 1)
 
   Dim oHwPdd As HwPdd
   Set oHwPdd = Item(Vindex)
   If Needdel = 1 And oHwPdd.HwPddId = 1 Then
      oHwPdd.Del
   End If
   OHwPdds.Remove (Vindex)
   Set oHwPdd = Nothing
   
End Sub

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

Public Function Item(Vindex) As HwPdd
Attribute Item.VB_UserMemId = 0
   Set Item = OHwPdds.Item(Vindex)
End Function

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

Public Sub Fillbydb(vHwPddh As HwPddh)
   Dim oHwPdd As HwPdd
   Dim mRs As DbRs
   Dim mKey As Integer
   Dim mSqlStr As String
On Error GoTo Errorhandle

   ClearAll
   
   mSqlStr = "SELECT HwPdd_HwPddHNO,HwPdd_HwBmCode=COALESCE((SELECT HwBmCode FROM HWBMREC WHERE HWBMNO=HwPdd_HWBMNO),''),HwPdd_HwBmMc=COALESCE((SELECT HwBmMc FROM HWBMREC WHERE HWBMNO=HwPdd_HWBMNO),''),HwPdd_HWBMNO,"
   mSqlStr = mSqlStr & "HwPdd_HwDwCode=COALESCE((SELECT HWDWCode FROM HWDWREC WHERE HWDWNO=HwPdd_HWDWNO),''),HwPdd_HWDWNO,HwPdd_HWDWCONV,"
   mSqlStr = mSqlStr & "HwPddZQTY,HwPddPQTY,HwPddPRICE,HwPddAMT,"
   mSqlStr = mSqlStr & "HwPddBZ,HwPddMIONO,HwPddNO FROM HwPddREC WHERE HwPdd_HwPddHNO=" & CStr(vHwPddh.HwPddhNo)
   
   Set mRs = New DbRs
   mRs.Fillbydb mSqlStr
   
   mRs.MoveFirst
   
   mKey = 1
   Do Until mRs.EOF
      Set oHwPdd = New HwPdd
      Set oHwPdd.HwPddh = vHwPddh
      oHwPdd.HwPddKey = mKey
      oHwPdd.BatchLet mRs!HwPdd_HwPddhno, mRs!HwPdd_HwBmCode, mRs!HwPdd_HwBmMc, mRs!HwPdd_HwBmno, _
                      mRs!HwPdd_HwDwCode, mRs!HwPdd_HwDwno, mRs!HwPdd_HwDwConv, _
                      mRs!HwPddZQty, mRs!HwPddPQty, mRs!HwPddPrice, mRs!HwPddAmt, _
                      mRs!HwPddBz, mRs!HwPddMioNo, mRs!HwPddNo
      OHwPdds.Add Item:=oHwPdd, 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 = OHwPdds.[_NewEnum]
End Function

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

Public Sub Save(vHwPddh As HwPddh)
   Dim mNotSaved As Collection
   Dim mHwPdd As HwPdd
On Error GoTo Errorhandle
   
   Set mNotSaved = New Collection
   
   For Each mHwPdd In vHwPddh.HwPdds
      If mHwPdd.HwPddId = -1 Then
         mNotSaved.Add mHwPdd
      End If
      mHwPdd.Save
   Next
   
   Set mNotSaved = Nothing
   
Exit Sub
Errorhandle:
   For Each mHwPdd In mNotSaved
      mHwPdd.HwPddId = -1
   Next
   Set mNotSaved = Nothing
   Err.Raise vbObjectError + 1, , Err.Description
End Sub