clsinventory.cls

很好！ 很实用！ 免费！

VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
  Persistable = 0  'NotPersistable
  DataBindingBehavior = 0  'vbNone
  DataSourceBehavior  = 0  'vbNone
  MTSTransactionMode  = 0  'NotAnMTSObject
END
Attribute VB_Name = "clsInventory"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False
 '***************************************************************
'wtInventory类模块
'CreateTime:2002-11-7 2:28:39;Editor:RZHOU
'ComputerIP:192.168.3.252;ComputerName:bluepc
'***************************************************************
Option Explicit
'*****************************************
Public m_ID As String 'DBO.wtInventory.ID;描述:;主键
Public m_WarehouseID As String 'DBO.wtInventory.WarehouseID;描述:;
Public m_CommodityID As String 'DBO.wtInventory.CommodityID;描述:;
Public m_Qty As Double 'DBO.wtInventory.Qty;描述:;
Public m_CalQty As Double 'DBO.wtInventory.CalQty;描述:;
Public m_OperatorID As String 'DBO.wtInventory.OperatorID;描述:;记录操作人的ID,从模块中的g_sUserID得到
Private m_CreateDate As Date 'DBO.wtInventory.CreateDate;描述:;记录加入的时间,在Insert的时候取值getDate(),在Update的时候不用修改
Private m_ModifyDate As Date 'DBO.wtInventory.ModifyDate;描述:;记录最后修改的时间,在Insert的时候取值getDate(),在Update的时候也取值getDate()
'*****************************************
Dim sSQL As String
'wtInventory Templet在给对象赋值时使用,可以少写不少代码...
'Public function Templet() as boolean
'On Error Resume Next
       '.m_ID=""
       '.m_WarehouseID=""
       '.m_CommodityID=""
       '.m_Qty=""
       '.m_CalQty=""
       '.m_OperatorID=""
       '.m_CreateDate=""
       '.m_ModifyDate=""
'End Function

'修改数据开始
'wtInventory Insert SQL
Public Function Insert() As Boolean
On Error Resume Next
   sSQL = ""
   sSQL = sSQL + " insert into wtInventory"
   sSQL = sSQL + " ("
   sSQL = sSQL + "ID,WarehouseID,CommodityID,Qty,CalQty,OperatorID,CreateDate,ModifyDate"
   sSQL = sSQL + ") Values ("
   sSQL = sSQL + CheckString(m_ID) + ","
   sSQL = sSQL + CheckString(m_WarehouseID) + ","
   sSQL = sSQL + CheckString(m_CommodityID) + ","
   sSQL = sSQL + "convert(Float," + CheckString(m_Qty) + ")" + ","
   sSQL = sSQL + "convert(Float," + CheckString(m_CalQty) + ")" + ","
   sSQL = sSQL + CheckString(g_sUserID) + ","
   sSQL = sSQL + "getDate()" + ","
   sSQL = sSQL + "getDate()"
   sSQL = sSQL + ")"
   g_cn.BeginTrans
      g_cn.Execute sSQL
      If Err.Number = 0 Then
         g_cn.CommitTrans
         'Add Log*********************'
         g_System.AddLog "wtInventory", sSQL
         Insert = True
      Else
         g_cn.RollbackTrans
         Insert = False
         Err.Clear
      End If
End Function
'wtInventory Update SQL
Public Function Update() As Boolean
On Error Resume Next
    sSQL = ""
    sSQL = sSQL + " update wtInventory Set "
    sSQL = sSQL + "WarehouseID=" + CheckString(m_WarehouseID) + ","
    sSQL = sSQL + "CommodityID=" + CheckString(m_CommodityID) + ","
    sSQL = sSQL + "Qty=" + "convert(Float," + CheckString(m_Qty) + ")" + ","
    sSQL = sSQL + "CalQty=" + "convert(Float," + CheckString(m_CalQty) + ")" + ","
    sSQL = sSQL + "OperatorID=" + CheckString(g_sUserID) + ","
    sSQL = sSQL + "ModifyDate=" + "getDate()"
    sSQL = sSQL + " where ID=" + CheckString(m_ID)
    g_cn.BeginTrans
      g_cn.Execute sSQL
      If Err.Number = 0 Then
         g_cn.CommitTrans
         'Add Log*********************'
         g_System.AddLog "wtInventory", sSQL
         Update = True
      Else
         g_cn.RollbackTrans
         Update = False
         Err.Clear
      End If
End Function
'wtInventory Delete SQL
Public Function Delete() As Boolean
On Error Resume Next
    sSQL = ""
    sSQL = sSQL + " Delete wtInventory where ID=" + CheckString(m_ID)
    g_cn.BeginTrans
      g_cn.Execute sSQL
      If Err.Number = 0 Then
         g_cn.CommitTrans
         'Add Log*********************'
         g_System.AddLog "wtInventory", sSQL
         Delete = True
      Else
         g_cn.RollbackTrans
         Delete = False
         Err.Clear
      End If
End Function
'wtInventory Fill By ID SQL ,根据ID填充本对象
'参数  iID:对象的ID值
Public Function FillByID(ByVal sID As String) As Boolean
Dim rsTemp As ADODB.Recordset
    Set rsTemp = New ADODB.Recordset
    sSQL = ""
    sSQL = sSQL + " Select * from wtInventory where ID=" + CheckString(sID)
    rsTemp.Open sSQL, g_cn
      If rsTemp.RecordCount > 0 Then
         m_ID = rsTemp.Fields("ID").value
         m_WarehouseID = rsTemp.Fields("WarehouseID").value
         m_CommodityID = rsTemp.Fields("CommodityID").value
         m_Qty = rsTemp.Fields("Qty").value
         m_CalQty = rsTemp.Fields("CalQty").value
         m_OperatorID = rsTemp.Fields("OperatorID").value
         m_CreateDate = rsTemp.Fields("CreateDate").value
         m_ModifyDate = rsTemp.Fields("ModifyDate").value
         FillByID = True
      Else
         FillByID = False
      End If
End Function
'wtInventory get List Recordset SQL,根据条件返回本数据库的记录集
'参数  sFields:查找到的记录集的字段列表;sWhere:找到记录的条件;sOrder:记录集的排序字段及方式
Public Function GetList(Optional ByVal sFields As String = "*", Optional ByVal sWhere As String = "", Optional ByVal sOrder As String = "") As Recordset
Dim rsTemp As ADODB.Recordset
    Set rsTemp = New ADODB.Recordset
    sSQL = ""
    sSQL = sSQL + " Select " + sFields + " from wtInventory"
    If Len(sWhere) > 0 Then
       sSQL = sSQL + " where " + sWhere
    End If
    If Len(sOrder) > 0 Then
       sSQL = sSQL + " Order by " + sOrder
    End If
    rsTemp.Open sSQL, g_cn
    Set GetList = rsTemp
End Function
'wtInventory get Recordset By ID SQL,根据ID返回本数据库的记录集
'参数  iID:对象的ID值;sFields:查找到的记录集的字段列表;sOrder:记录集的排序字段及方式
Public Function GetRecordsetByID(ByVal sID As String, Optional ByVal sFields As String = "*", Optional ByVal sOrder As String = "") As ADODB.Recordset
Dim rsTemp As ADODB.Recordset
    Set rsTemp = New ADODB.Recordset
    sSQL = ""
    sSQL = sSQL + " Select " + sFields + " from wtInventory where ID=" + CheckString(sID)
    If Len(sOrder) > 0 Then
       sSQL = sSQL + " Order by " + sOrder
    End If
    rsTemp.Open sSQL, g_cn
    Set GetRecordsetByID = rsTemp
End Function