scdms.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 = "Scdms"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = True
Option Explicit
Dim OScdms As Collection

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

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

Public Sub Add(oScdm As Scdm, Optional Needsave As Integer = 1)
   Dim mKey As Integer
   Dim vScdm As Scdm
   For Each vScdm In OScdms
      If mKey < vScdm.ScdmKey Then
         mKey = vScdm.ScdmKey
      End If
   Next
   oScdm.ScdmKey = mKey + 1
   If Needsave = 1 Then
      oScdm.Save
   End If
   OScdms.Add Item:=oScdm, Key:=CStr(mKey + 1)
End Sub

Public Sub Remove(Vindex, Optional Needdel As Integer = 1)
 
   Dim oScdm As Scdm
   Set oScdm = Item(Vindex)
   If Needdel = 1 And oScdm.ScdmId = 1 Then
      oScdm.Del
   End If
   OScdms.Remove (Vindex)
   Set oScdm = Nothing
   
End Sub

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

Public Function Item(Vindex) As Scdm
Attribute Item.VB_UserMemId = 0
   Set Item = OScdms.Item(Vindex)
End Function

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

Public Sub Fillbydb(vScd As Scd)
   Dim oScdm As Scdm
   Dim mRs As DbRs
   Dim mKey As Integer
   Dim mSqlStr As String
On Error GoTo Errorhandle

   ClearAll
   
   mSqlStr = "SELECT Scdm_Scdno,Scdm_HwBmCode=COALESCE((SELECT HwBmCode FROM HWBMREC WHERE HWBMNO=Scdm_HWBMNO),''),Scdm_HwBmMc=COALESCE((SELECT HwBmMc FROM HWBMREC WHERE HWBMNO=Scdm_HWBMNO),''),Scdm_HWBMNO,"
   mSqlStr = mSqlStr & "Scdm_HwDwCode=COALESCE((SELECT HWDWCode FROM HWDWREC WHERE HWDWNO=Scdm_HWDWNO),''),Scdm_HWDWNO,Scdm_HWDWCONV,"
   mSqlStr = mSqlStr & "SCDMDWQTY,SCDMDWSHL,ScdmQTY,ScdmFQTY,ScdmBZ,ScdmNO FROM ScdmREC WHERE Scdm_ScdNO=" & CStr(vScd.ScdNo) & " ORDER BY SCDMNO"
   
   Set mRs = New DbRs
   mRs.Fillbydb mSqlStr
   
   mRs.MoveFirst
   
   mKey = 1
   Do Until mRs.EOF
      Set oScdm = New Scdm
      Set oScdm.Scd = vScd
      oScdm.ScdmKey = mKey
      oScdm.BatchLet mRs!Scdm_Scdno, mRs!Scdm_HwBmCode, mRs!Scdm_HwBmMc, mRs!Scdm_HwBmno, _
                     mRs!Scdm_HwDwCode, mRs!Scdm_HwDwno, mRs!Scdm_HwDwConv, _
                     mRs!ScdmDwQty, mRs!ScdmDwShl, mRs!ScdmQty, mRs!ScdmFQty, mRs!ScdmBz, mRs!ScdmNo
      OScdms.Add Item:=oScdm, 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 = OScdms.[_NewEnum]
End Function

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

Public Sub Save(vScd As Scd)
   Dim mNotSaved As Collection
   Dim mScdm As Scdm
On Error GoTo Errorhandle
   
   Set mNotSaved = New Collection
   
   For Each mScdm In vScd.Scdms
      If mScdm.ScdmId = -1 Then
         mNotSaved.Add mScdm
      End If
      mScdm.Save
   Next
   
   Set mNotSaved = Nothing
   
Exit Sub
Errorhandle:
   For Each mScdm In mNotSaved
      mScdm.ScdmId = -1
   Next
   Set mNotSaved = Nothing
   Err.Raise vbObjectError + 1, , Err.Description
End Sub