application.cls

一个设计销售订单的源码；可以通过修改成为通用的单据控件

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

'显示单据
Public Function Show(ByRef Conn As ADODB.Connection, _
                     ByVal User As String, _
                     ByVal UserName As String, _
                     ByVal Flag As Long, _
                     Optional ByVal BillID As String = "") As Boolean
    Set gConn = Conn
    gstrUser = User
    gstrUserName = UserName
    Show = frmBill.Init(Flag, BillID)
End Function