clsstorein.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 = "ClsStoreIn"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False
Public StoreInID As String
Public StoreInType 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 UpdateStoreTran(ByVal OriItem As String, ByVal OriStoreRoom As String, ByVal OriLocation As String)
    
    '连接数据库
    MyDB.openDB
    
    '设置Update语句
    SqlStmt = "Update Store Set Item='" + Trim(Item) + "',StoreRoom='" + Trim(StoreRoom) + "',Location='" + Trim(Location) + "'  WHERE Item='" + Trim(OriItem) + "' 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 UpdateStore(ByVal OriItem As String, ByVal AddQty 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 + AddQty
    
    '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 Function In_DBStore(ByVal TempItem As String, ByVal TempStoreRoom As String, ByVal TempLocation As String) As Boolean
    '连接数据库
    MyDB.openDB
    
    '设置查询语句
    SqlStmt = "SELECT Item FROM Store WHERE Item='" + Trim(TempItem) + "' and StoreRoom='" + Trim(TempStoreRoom) + "' and Location='" + Trim(TempLocation) + "'"
    
    '执行SQL语句
    Dim Isexe As Boolean
    Dim rsStore As ADODB.Recordset
    Isexe = MyDB.exeSql(SqlStmt, rsStore, False)
    
    '判断是否存在
    If rsStore.RecordCount <> 0 Then
        In_DBStore = True
    Else
        In_DBStore = False
    End If
    
    '断开与数据库的连接
    MyDB.closeDB
    
End Function


Public Sub InStore()
    
    '连接数据库
    MyDB.openDB
    
    '设置Insert语句
    SqlStmt = "INSERT INTO Store (Item,Qty,StoreRoom,Location)" _
               + " Values('" + Trim(Item) _
               + "','" + Trim(Qty) _
               + "','" + Trim(StoreRoom) _
               + "','" + Trim(Location) + "')"
    
    '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 StoreIn (StoreInID,StoreInType,Item,UnitPrice,Currency1,Qty,StoreRoom,Location,FillinPerson,FillinTime)" _
               + " Values('" + Trim(StoreInID) + "','" + Trim(StoreInType) + "','" + 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 rsStoreIn As ADODB.Recordset
    Isexe = MyDB.exeSql(SqlStmt, rsStoreIn, True)
    
    '断开与数据库的连接
    MyDB.closeDB
End Sub


Public Function In_DB(ByVal TempStoreInID As String) As Boolean
    '连接数据库
    MyDB.openDB
    
    '设置查询语句
    SqlStmt = "SELECT StoreInID FROM StoreIn WHERE StoreInID=" + Trim(TempStoreInID) + ""
    
    '执行SQL语句
    Dim Isexe As Boolean
    Dim rsStoreIn As ADODB.Recordset
    Isexe = MyDB.exeSql(SqlStmt, rsStoreIn, False)
    
    '判断是否存在
    If rsStoreIn.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

Public Sub Load_Location(ByVal StoreRoom As String)
    Dim i As Long
    Erase Arr_Item
    ReDim Arr_Item(0)
    
    '连接数据库
    MyDB.openDB
    
    '设置SQL语句
    SqlStmt = "SELECT Location FROM StoreRoom where StoreRoom<>'" + Trim(StoreRoom) + " ' "
    
    '执行SQL语句
    Dim Isexe As Boolean
    Dim rsLocation As ADODB.Recordset
    Isexe = MyDB.exeSql(SqlStmt, rsLocation, True)
    
    
    
    
    i = 0
    Do Until rsLocation.EOF = True
        ReDim Preserve Arr_Item(i + 1)
        Arr_Item(i) = rsLocation(0)
        i = i + 1
        rsLocation.MoveNext
    Loop
    
    '断开与数据库的连接
    MyDB.closeDB
End Sub


Public Sub Load_StoreRoom()
    Dim i As Long
    Erase Arr_Item
    ReDim Arr_Item(0)
    
    '连接数据库
    MyDB.openDB
    
    '设置SQL语句
    SqlStmt = "SELECT StoreRoom FROM StoreRoom "
    
    '执行SQL语句
    Dim Isexe As Boolean
    Dim rsStoreRoom As ADODB.Recordset
    Isexe = MyDB.exeSql(SqlStmt, rsStoreRoom, True)
    
    
    
    
    i = 0
    Do Until rsStoreRoom.EOF = True
        ReDim Preserve Arr_Item(i + 1)
        Arr_Item(i) = rsStoreRoom(0)
        i = i + 1
        rsStoreRoom.MoveNext
    Loop
    
    '断开与数据库的连接
    MyDB.closeDB
End Sub