vb点菜系统代码.doc

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2023-10-31 发布于湖北
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vb点菜系统代码.doc

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Form1 Private Sub Combo1_Click() For j = 0 To 20 ? If Combo1.ListIndex = j Then ? ? Label4.Caption = bianhao(j + 1) ? ? Label5.Caption = danjia(j + 1) ? ? Label8.Caption = danjia(j + 1) ? ? Label10.Caption = peiliao(j + 1) ? ? Picture2.Picture = LoadPicture(App.Path \tupianku\ name1(j + 1) .jpg) ? ? Picture1.PaintPicture Picture2.Picture, 0, 0, Picture1.Width, Picture1.Height ? End If Next j End Sub Private Sub Combo2_Click() If Combo1.Text = name1(Combo1.ListIndex + 1) Then ? Label8.Caption = danjia(Combo1.ListIndex + 1) * Combo2.Text ? Label10.Caption = peiliao(Combo1.ListIndex + 1) End If End Sub Private Sub Command1_Click() m = m + 1 ReDim Preserve cai(1 To m), fen(1 To m) cai(m) = Combo1.ListIndex + 1 fen(m) = Val(Combo2.Text) End Sub Private Sub Command2_Click() fileno = FreeFile Open App.Path \caidan.txt For Input As #fileno Do While Not EOF(fileno) i = i + 1 ReDim Preserve bianhao(i) As String ReDim Preserve name1(i) As String ReDim Preserve danjia(i) As Single ReDim Preserve peiliao(i) As Variant Input #fileno, bianhao(i), name1(i), danjia(i), peiliao(i) Loop Close #fileno For j = 1 To i ? ? Combo1.AddItem name1(j) Next j Combo1.Text = Combo1.List(0) Combo2.Text = Combo2.List(0) End Sub Private Sub Command3_Click() Form2.Picture1.Cls n = n + 1 Form2.Show Form2.Picture1.Print *********************** Form2.Picture1.Print 第 n 单 Form2.Picture1.Print 编号; Tab(15); 菜品名称; Tab(30); 单价; Tab(45); 数量; Tab(60); 配料; Tab(75); 付款; Form2.Picture1.Print For j = 1 To m ? ? f = danjia(cai(j)) * fen(j) ? ? Form2.Picture1.Print bianhao(cai(j)); Tab(15); name1(cai(j)); Tab(30); danjia(cai(j)); Tab(45); fen(j); Tab(60); peiliao(cai(j)); Tab(75); f ? ? Sum = Sum + f Next j Form2.Picture1.Print *********************** Form2.Picture1.Print 共计应付款： Sum 元 End Sub Private Sub Command4_Click() End End Sub Private Sub Form_Activate() Dim i As Integer For i = 1 To 100 Combo2.AddItem i Next i End Sub Form2 Private Sub Command1_Click() Form1.Show ReDim Preserve cai(1 To m), fen(1 To m