clstakeout.cls

这是一个利用VB编写的中小企业ERP。功能比较全

Version 1.0 Class
Begin
MultiUse = -1 'True
Persistable = 0 'NotPersistable
DataBindingBehavior = 0 'vbNone
DataSourceBehavior = 0 'vbNone
MTSTransactionMode = 0 'NotAnMTSObject
End
Attribute VB_Name = "ClsTakeOut"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False
Public TakeOutID As String
Public TakeOutType As String
Public Item As String
Public UnitPrice As String
Public Currency1 As String
Public Qty As String
Public StoreRoom As String
Public Location As String
Public FillinPerson As String
Public FillinTime As String

Public Sub UpdateStore(ByVal OriItem As String, ByVal CutQty As Integer, ByVal OriStoreRoom As String, ByVal OriLocation As String)
    
    '连接数据库
    MyDB.openDB
    
    '设置Select语句
    SqlStmt = "select Qty from Store where Item='" + Trim(OriItem) + "' and StoreRoom='" + Trim(OriStoreRoom) + "' and Location='" + Trim(OriLocation) + "' "
    
    '执行SQL语句
    Dim Isexe As Boolean
    Dim rsQty As ADODB.Recordset
    Isexe = MyDB.exeSql(SqlStmt, rsQty, False)
    
    
    Dim OriQty As Integer
    Dim NowQty As Integer
    OriQty = Trim(rsQty.Fields(0))
    
    NowQty = OriQty - CutQty
    
    '设置Update语句
    SqlStmt = "Update Store Set Qty='" + Trim(NowQty) + "' WHERE Item='" + Trim(OriItem) + "' and StoreRoom='" + Trim(OriStoreRoom) + "' and Location='" + Trim(OriLocation) + "'"
    
    '执行SQL语句
    Dim rsStore As ADODB.Recordset
    Isexe = MyDB.exeSql(SqlStmt, rsStore, True)
    
    '断开与数据库的连接
    MyDB.closeDB
End Sub

Public Sub OutStore(ByVal TempItem As String, ByVal OriStoreRoom As String, ByVal OriLocation As String)
    
    '连接数据库
    MyDB.openDB
    
    '设置Insert语句
    SqlStmt = "Delete FROM Store WHERE Item='" + Trim(TempItem) + "' and StoreRoom='" + Trim(OriStoreRoom) + "' and Location='" + Trim(OriLocation) + "' "
    
    '执行SQL语句
    Dim Isexe As Boolean
    Dim rsStore As ADODB.Recordset
    Isexe = MyDB.exeSql(SqlStmt, rsStore, True)
    
    '断开与数据库的连接
    MyDB.closeDB
End Sub


Public Sub Insert()
    
    '连接数据库
    MyDB.openDB
    
    '设置Insert语句
    SqlStmt = "INSERT INTO TakeOut (TakeOutID,TakeOutType,Item,UnitPrice,Currency1,Qty,StoreRoom,Location,FillinPerson,FillinTime)" _
               + " Values('" + Trim(TakeOutID) + "','" + Trim(TakeOutType) + "','" + Trim(Item) + "','" + Trim(UnitPrice) _
               + "','" + Trim(Currency1) + "','" + Trim(Qty) _
               + "','" + Trim(StoreRoom) _
               + "','" + Trim(Location) + "','" + Trim(FillinPerson) + "','" + Trim(FillinTime) + "')"
    
    '执行SQL语句
    Dim Isexe As Boolean
    Dim rsTakeOut As ADODB.Recordset
    Isexe = MyDB.exeSql(SqlStmt, rsTakeOut, True)
    
    '断开与数据库的连接
    MyDB.closeDB
End Sub


Public Function In_DB(ByVal TempTakeOutID As String) As Boolean
    '连接数据库
    MyDB.openDB
    
    '设置查询语句
    SqlStmt = "SELECT TakeOutID FROM TakeOut WHERE TakeOutID=" + Trim(TempTakeOutID) + ""
    
    '执行SQL语句
    Dim Isexe As Boolean
    Dim rsTakeOut As ADODB.Recordset
    Isexe = MyDB.exeSql(SqlStmt, rsTakeOut, False)
    
    '判断是否存在
    If rsTakeOut.RecordCount <> 0 Then
        In_DB = True
    Else
        In_DB = False
    End If
    
    '断开与数据库的连接
    MyDB.closeDB
    
End Function