VERSION 5.00
Begin VB.Form pay 
   Caption         =   "收銀業(yè)務(wù)"
   ClientHeight    =   2385
   ClientLeft      =   5040
   ClientTop       =   4125
   ClientWidth     =   4230
   LinkTopic       =   "pay"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2385
   ScaleWidth      =   4230
   Begin VB.CommandButton Command2 
      Caption         =   "下一筆交易"
      Height          =   375
      Left            =   2640
      TabIndex        =   8
      Top             =   1920
      Width           =   1095
   End
   Begin VB.TextBox Text2 
      Alignment       =   2  'Center
      Height          =   375
      Left            =   1680
      TabIndex        =   4
      Top             =   840
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "確定"
      Height          =   375
      Left            =   600
      TabIndex        =   0
      Top             =   1920
      Width           =   855
   End
   Begin VB.Label Label8 
      Alignment       =   2  'Center
      Height          =   375
      Left            =   1680
      TabIndex        =   10
      Top             =   1440
      Width           =   1095
   End
   Begin VB.Label Label7 
      Alignment       =   2  'Center
      Height          =   375
      Left            =   1680
      TabIndex        =   9
      Top             =   240
      Width           =   1095
   End
   Begin VB.Label Label6 
      Caption         =   "元"
      Height          =   375
      Left            =   3000
      TabIndex        =   7
      Top             =   1440
      Width           =   615
   End
   Begin VB.Label Label5 
      Alignment       =   1  'Right Justify
      Caption         =   "應(yīng)找："
      Height          =   375
      Left            =   360
      TabIndex        =   6
      Top             =   1440
      Width           =   975
   End
   Begin VB.Label Label4 
      Caption         =   "元"
      Height          =   375
      Left            =   3000
      TabIndex        =   5
      Top             =   840
      Width           =   735
   End
   Begin VB.Label Label3 
      Alignment       =   1  'Right Justify
      Caption         =   "實(shí)收："
      Height          =   375
      Left            =   480
      TabIndex        =   3
      Top             =   840
      Width           =   855
   End
   Begin VB.Label Label2 
      Caption         =   "元"
      Height          =   375
      Left            =   3000
      TabIndex        =   2
      Top             =   240
      Width           =   615
   End
   Begin VB.Label Label1 
      Alignment       =   1  'Right Justify
      Caption         =   "應(yīng)收："
      Height          =   375
      Left            =   480
      TabIndex        =   1
      Top             =   240
      Width           =   855
   End
End
Attribute VB_Name = "pay"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
    'Dim Mcon As ADODB.Connection
    'Set Mcon = New ADODB.Connection
    Dim rsSale As New ADODB.Recordset
    Dim rsMerchInfo As New ADODB.Recordset
    Dim d As String
    Dim j As Currency
    Dim k As String
    Dim mid As String
    Dim Sdate As String
    Dim Snum As Integer
    Dim Sprice As Currency
    Dim mcode As String
    Dim today As String
    Dim bool2 As Boolean
    Dim tp As String
    Dim mp As Currency
    Dim lp As Integer

    d = menu.Label3.Caption
    j = Label7.Caption
    k = menu.Text1.Text
    'Mcon.ConnectionString = "Provider=sqloledb;Data Source=172.26.10.5;Initial Catalog=SuperMarketdb;User Id=sa;Password=kof;"
    'Mcon.Open
    If Val(Label7.Caption) > Val(Text2.Text) Then
    MsgBox "輸入錯(cuò)誤，所買貨物價(jià)格高于所輸入的數(shù)目，請(qǐng)檢查！", , "提示："
    Text2.SetFocus
    Exit Sub
    ElseIf Text2.Text = "" Then
    MsgBox "沒有輸入數(shù)字，請(qǐng)檢查！", , "提示："
    Else
    Label8.Caption = str(Val(Text2.Text) - Val(Label7.Caption))
    End If
    For m = 1 To i
        temp1 = menu.MSHFlexGrid1.TextMatrix(m, 0)
        temp3 = Val(menu.MSHFlexGrid1.TextMatrix(m, 3))
        'temp3 = mnum - Val(Text2.Text)
        Mcon.Execute ("update MerchInfo set MerchNum = Merchnum - " & temp3 & " where MerchID =" & temp1 & "")
    Next m
    If menu.Chkmem.value = 1 Then
        Mcon.Execute ("update Member set TotalCost= " & temp2 & " where MemberCard=" & memID & "")
    End If
    If menu.Chkmem.value = 1 Then
        Mcon.Execute ("insert into Dealing values ('" & d & "'," & j & ", '" & sid & "'," & k & ")")
        Else: Mcon.Execute ("insert into Dealing values ('" & d & "'," & j & " ,'" & sid & "', Null )")
    End If
    
   For j = 1 To i
        
        If rsSale.State = 1 Then
        rsSale.Close
        End If
        
        
        rsSale.Open "SELECT MerchID,SaleDate,SaleNum,SalePrice FROM  Sale ", Mcon, adOpenStatic, adLockBatchOptimistic

        Do While Not rsSale.EOF
            mid = rsSale!MerchID
            Sdate = rsSale!SaleDate
            Snum = rsSale!Salenum
            Sprice = rsSale!SalePrice
            today = menu.Label3.Caption
                tp = menu.MSHFlexGrid1.TextMatrix(j, 0)
                'MsgBox "i:j:g" & i & j & mid
                
                If mid = tp Then
                If Sdate = today Then
                            bool2 = True
                            'rsSale.MoveFirst
                            Exit Do
                            Else
                            bool2 = False
                            'Exit Do
                        End If
            End If
            'MsgBox bool2

        rsSale.MoveNext
        Loop
            ' MsgBox tp
        
            If bool2 = True Then
               
                mp = (Sprice * Snum + Val(menu.MSHFlexGrid1.TextMatrix(j, 2)) * Val(menu.MSHFlexGrid1.TextMatrix(j, 3))) / (Snum + Val(menu.MSHFlexGrid1.TextMatrix(j, 3)))
                lp = Snum + Val(menu.MSHFlexGrid1.TextMatrix(j, 3))
                ''MsgBox mp
                'MsgBox lp
                'MsgBox mid
                Mcon.Execute ("update  Sale set SaleNum=" & lp & ",SalePrice=" & mp & " where MerchID =" & mid & "")
                Else
                Mcon.Execute ("insert into Sale values('" & tp & "','" & today & "'," & menu.MSHFlexGrid1.TextMatrix(j, 3) & " ," & menu.MSHFlexGrid1.TextMatrix(j, 2) & ")")
            End If
    Next j
    'Mcon.Close
End Sub

Private Sub Command2_Click()
    menu.MSHFlexGrid1.ClearStructure
    menu.MSHFlexGrid1.Rows = 2
    menu.MSHFlexGrid1.TextMatrix(0, 0) = "商品編號(hào)"
    menu.MSHFlexGrid1.TextMatrix(0, 1) = "商品名稱"
    menu.MSHFlexGrid1.TextMatrix(0, 2) = "單價(jià)（元）"
    menu.MSHFlexGrid1.TextMatrix(0, 3) = "商品數(shù)量"
    i = 0
    total = 0
    menu.Chkmem.value = 0
    menu.Text1.Text = ""
    menu.Label10.Caption = 0
    temp3 = 0
    temp2 = 0
    snumber = snumber + 1
    menu.Label6.Caption = temp & CStr(snumber)
    Unload Me
End Sub



Private Sub Form_Load()
   Label7.Caption = menu.Label10.Caption
End Sub

Private Sub Text2_KeyPress(KeyAscii As Integer)
    If KeyAscii = 13 Then
        Call Command1_Click
    End If
    If KeyAscii < 57 And KeyAscii > 47 Or KeyAscii = 8 Or KeyAscii = 46 Then
        Else: MsgBox "請(qǐng)輸入數(shù)字！", , "提示："
    End If
    
End Sub