sysurs.cls

制造业产供销与往来系统源码

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

Dim OSysUrs As Collection

Public Property Get Count() As Integer

Count = OSysUrs.Count
    
End Property

Public Sub Add(oSysUr As SysUr)

Dim vKey As Integer, vSysUr As SysUr

For Each vSysUr In OSysUrs
   If vSysUr.SysUr_Key > vKey Then
      vKey = vSysUr.SysUr_Key
   End If
Next

vKey = vKey + 1

oSysUr.SysUr_Key = vKey
OSysUrs.Add oSysUr, CStr(vKey)

End Sub

Public Function Item(Vindex) As SysUr
Attribute Item.VB_UserMemId = 0

   Set Item = OSysUrs.Item(Vindex)

End Function

Public Sub Remove(Vindex, Optional NeedDel As Integer = 1)

Dim oSysUr As SysUr
Set oSysUr = OSysUrs(Vindex)

If NeedDel = 1 And oSysUr.SysUr_id = 1 Then
   oSysUr.DbDel
End If

Set oSysUr = Nothing
OSysUrs.Remove (Vindex)
      
End Sub

Public Sub ClearAll()

Dim i, Vcount As Integer
Vcount = OSysUrs.Count

For i = 1 To Vcount
   OSysUrs.Remove (1)
Next

End Sub

Public Sub Fillbydb(Optional Wherestr As String = "", Optional Orderstr As String = "SysUrCODE")
   Dim oSysUr As SysUr
   Dim Rs As DbRs
   Dim SqlStr As String
   Dim vKey As Integer
On Error GoTo ErrorHandle

   ClearAll
   
   SqlStr = "SELECT SysUrCode,SysUrMC,SysUrPass,SysUrno from SysUrrec "
   
   If Wherestr <> "" Then
      SqlStr = SqlStr + " where " + Wherestr
   End If
   
   If Orderstr <> "" Then
      SqlStr = SqlStr + " order by " + Orderstr
   End If
   
   Set Rs = New DbRs
   
   Rs.Fillbydb SqlStr
   Rs.MoveFirst
   
   vKey = 1

   Do Until Rs.EOF
      Set oSysUr = New SysUr
      oSysUr.SysUr_Key = vKey
      oSysUr.BatchLet Rs!SysUrCode, Rs!SysUrMc, Rs!SysUrPass, Rs!SysUrNo
      OSysUrs.Add oSysUr, CStr(vKey)
      Rs.MoveNext
      vKey = vKey + 1
   Loop

   Set Rs = Nothing

Exit Sub
ErrorHandle:
   Set Rs = 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 = OSysUrs.[_NewEnum]
  
End Function

Private Sub Class_Initialize()

Set OSysUrs = New Collection

End Sub

Private Sub Class_Terminate()

Set OSysUrs = Nothing

End Sub

Public Property Get Name() As String

Name = "SysUrs"

End Property