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📄 frmprod.frm

📁 Visual basic 数据库编程技术与实例源码 源码
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Private Sub cmdPicture_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("     Change Picture", frmProduct.cmdPicture, 0, 0, 170, 30, frmLogin.Source, 147, 0, 2)
End Sub

Private Sub cmdPrev_Click()
    Press_Buttons ("Prev")
End Sub

Private Sub cmdPrev_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("t", frmProduct.cmdPrev, 0, 0, 100, 50, frmLogin.Source, 112, 39, 3)
End Sub

Private Sub cmdPrev_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("t", frmProduct.cmdPrev, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
End Sub

Private Sub cmdSave_Click()
    On Error Resume Next
    If EditMode = True Then
        Call MacButton("    Edit", frmProduct.cmdEdit, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
        Press_Buttons ("Save")
    Else
        Call MacButton("   New", frmProduct.cmdNew, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
        If Get_Product_Code Then
            Call MessageBox("frmProduct", "Product Code already exists.", 0)
            frmMessageBox.SetFocus
            txtField(1) = ""
            Press_Buttons ("Undo")
        ElseIf txtField(1) = "" Then
            Call MessageBox("frmProduct", "Product Code cannot be null", 0)
            frmMessageBox.SetFocus
            txtField(1) = ""
            Press_Buttons ("Undo")
        'ENABLE ONLY FOR SPECIFIC LENGTH OF 10 CHARACTERS NUMBERING
        'ElseIf Len(txtField(1)) > 1 And Len(txtField(1)) < 10 Then
        '    Call MessageBox("frmProduct", "Product number must be 10 in length", 0)
        '    frmMessageBox.SetFocus
        '    txtField(1) = ""
        '    Press_Buttons ("Undo")
        Else
            Press_Buttons ("Save")
        End If
    End If
    Call MacButton("   Save", frmProduct.cmdSave, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
End Sub

Private Sub cmdSave_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("   Save", frmProduct.cmdSave, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
End Sub

Private Sub cmdSave_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("   Save", frmProduct.cmdSave, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
End Sub

Private Sub cmdTop_Click()
    Press_Buttons ("Top")
End Sub

Private Sub cmdTop_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("p", frmProduct.cmdTop, 0, 0, 100, 50, frmLogin.Source, 112, 39, 3)
End Sub

Private Sub cmdTop_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("p", frmProduct.cmdTop, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
End Sub

Private Sub cmdUndo_Click()
    If EditMode = True Then
        Call MacButton("    Edit", frmProduct.cmdEdit, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Else
        Call MacButton("   New", frmProduct.cmdNew, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    End If
    Press_Buttons ("Undo")
    Call MacButton("   Undo", frmProduct.cmdUndo, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
End Sub

Private Sub cmdUndo_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("   Undo", frmProduct.cmdUndo, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
End Sub

Private Sub cmdUndo_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("   Undo", frmProduct.cmdUndo, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
End Sub

Private Sub Form_Activate()
    On Error Resume Next
    If EditMode = False Then
        strs = "select * from PROD_STOCKS order by PRODCODE"
        Set datprimary = New adodb.Recordset
        datprimary.Open strs, myDB, 1, 3

        If Not datprimary.BOF Then
            Display_Fields
        End If
            Enable_Fields (True)
            Object_Tab_Trigger (False)
            Enable_Buttons
            Enable_Buttons
            rec_Isnew = False
        If cmdNew.Enabled Then cmdNew.SetFocus
    End If
End Sub

Private Sub Form_Load()
    On Error Resume Next
    Call ColForm(BoxContainer, 217, 211, 213, 125)
    Call ColForm(ButtonContainer, 217, 211, 213, 125)
    Call ColForm(PictureContainer, 217, 211, 213, 125)
    Call CreateMacOSTitleBar(titleBar, " 商品信息 ")
    Call BitBlt(frmProduct.Closed.hDC, 0, 0, 73, 50, frmLogin.Source.hDC, 0, 107, SRCCOPY)
    frmProduct.Closed.Refresh
    Call BitBlt(frmProduct.Maximized.hDC, 0, 0, 73, 50, frmLogin.Source.hDC, 0, 72, SRCCOPY)
    frmProduct.Maximized.Refresh
    Call BitBlt(frmProduct.Minimized.hDC, 0, 0, 73, 50, frmLogin.Source.hDC, 0, 124, SRCCOPY)
    frmProduct.Minimized.Refresh
    KeyPreview = True
    Call MacButton("   New", frmProduct.cmdNew, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("    Edit", frmProduct.cmdEdit, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("   Save", frmProduct.cmdSave, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("   Undo", frmProduct.cmdUndo, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("  Delete", frmProduct.cmdDel, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("   Find", frmProduct.cmdFind, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("    Exit", frmProduct.cmdExit, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("       更换图片", frmProduct.cmdPicture, 0, 0, 170, 30, frmLogin.Source, 147, 0, 2)
    Call MacButton("p", frmProduct.cmdTop, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
    Call MacButton("u", frmProduct.cmdNext, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
    Call MacButton("t", frmProduct.cmdPrev, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
    Call MacButton("q", frmProduct.cmdLast, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
    txtCombo(0).Clear
    strs = "select CATCODE from CATEGORY order by CATCODE"
    Set dummy = New adodb.Recordset
    dummy.Open strs, myDB, 1, 3
   
    
    If Not dummy.BOF Then
      Do While Not dummy.EOF
        If Not IsNull(dummy(0)) Then
            txtCombo(0).AddItem (dummy(0))
        End If
        dummy.MoveNext
       Loop
    End If
    txtCombo(1).Clear
    strs = "select SUPCODE from SUPPLIER order by SUPCODE"
    
    Set dummy = New adodb.Recordset
    dummy.Open strs, myDB, 1, 3

    If Not dummy.BOF Then
        Do While Not dummy.EOF
            If Not IsNull(dummy(0)) Then
                txtCombo(1).AddItem (dummy(0))
            End If
            dummy.MoveNext
       Loop
    End If
End Sub

Private Sub Form_KeyUp(KeyCode As Integer, Shift As Integer)
    On Error Resume Next
    Dim AltDown
    AltDown = (Shift And vbAltMask) > 0
    Select Case KeyCode
        Case vbKeyEscape:
                Me.Hide
        Case vbKeyN:
                If AltDown Then
                    Call MacButton("   New", frmProduct.cmdNew, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
                End If
        Case vbKeyE:
                If AltDown Then
                    Call MacButton("    Edit", frmProduct.cmdEdit, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
                End If
        Case vbKeyS:
                If AltDown Then
                    Call MacButton("   Save", frmProduct.cmdSave, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
                End If
        Case vbKeyU:
                If AltDown Then
                    Call MacButton("   Undo", frmProduct.cmdUndo, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
                End If
        Case vbKeyD:
                If AltDown Then
                    Call MacButton("  Delete", frmProduct.cmdDel, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
                End If
        Case vbKeyF:
                If AltDown Then
                    Call MacButton("   Find", frmProduct.cmdFind, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
                End If
        Case vbKeyX:
                If AltDown Then
                    Call MacButton("    Exit", frmProduct.cmdExit, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
                End If
        Case vbKeyP:
                If AltDown Then
                    Call MacButton("     Change Picture", frmProduct.cmdPicture, 0, 0, 170, 30, frmLogin.Source, 147, 0, 2)
                End If
        Case vbKeyLeft:
                If AltDown Then
                    Call MacButton("t", frmProduct.cmdPrev, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
                End If
        Case vbKeyRight:
                If AltDown Then
                    Call MacButton("u", frmProduct.cmdNext, 0, 0, 100, 49, frmLogin.Source, 138, 39, 3)
                End If
        Case vbKeyUp:
                If AltDown Then
                    Call MacButton("p", frmProduct.cmdTop, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
                End If
        Case vbKeyDown:
                If AltDown Then
                    Call MacButton("q", frmProduct.cmdLast, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
                End If
    End Select
End Sub

Private Sub Form_KeyDown(KeyCode As Integer, Shift As Integer)
    On Error Resume Next
    Dim AltDown
    AltDown = (Shift And vbAltMask) > 0
    Select Case KeyCode
        Case vbKeyEscape:
                Me.Hide
        Case vbKeyF1:
                frmHelp.Show
                frmHelp.Help_Values = Space(1) & vbCrLf & _
                                      "注意: 商品信息模块的快捷键." & vbCrLf & _
                                      Space(1) & vbCrLf & _
                                      "ALT-N=New, ALT-E=Edit, ALT-S=Save, ALT-U=Undo, ALT-D=Delete" & vbCrLf & _
                                      "ALT-F=Find, ALT-X=Exit, ALT-P=Change Picture" & vbCrLf & _
                                      Space(1) & vbCrLf & _
                                      "Left Arrow=Previous Records, Right Arrow=Next Records" & vbCrLf & _
                                      "Top Arrow=Top Record, Down Arrow=Last Record"
        Case vbKeyN:
                If AltDown Then
                    Call MacButton("   New", frmProduct.cmdNew, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
                    cmdNew_Click
                End If
        Case vbKeyE:
                If AltDown Then
                    Call MacButton("    Edit", frmProduct.cmdEdit, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
                    cmdEdit_Click
                End If
        Case vbKeyS:
                If AltDown Then
                    Call MacButton("   Save", frmProduct.cmdSave, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
                    cmdSave_Click
                End If
        Case vbKeyU:
                If AltDown Then
                    Call MacButton("   Undo", frmProduct.cmdUndo, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
                    cmdUndo_Click
                End If
        Case vbKeyD:
                If AltDown Then
                    Call MacButton("  Delete", frmProduct.cmdDel, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
                    cmdDel_Click
                End If
        Case vbKeyF:
                If AltDown Then
                    Call MacButton("   Find", frmProduct.cmdFind, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
                    cmdFind_Click
                End If
        Case vbKeyX:
                If AltDown Then
                    Call MacButton("    Exit", frmProduct.cmdExit, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
                    cmdExit_Click
                End If
        Case vbKeyP:
                If AltDown Then
                    Call MacButton("     Change Picture", frmProduct.cmdPicture, 0, 0, 170, 30, frmLogin.Source, 182, 30, 2)
                    cmdPicture_Click
                End If
        Case vbKeyLeft:
                If AltDown Then
                    Call MacButton("t", frmProduct.cmdPrev, 0, 0, 100, 50, frmLogin.Source, 112, 39, 3)
                    cmdPrev_Click
                End If
        Case vbKeyRight:
                If AltDown Then
                    Call MacButton("u", frmProduct.cmdNext, 0, 0, 100, 49, frmLogin.Source, 112, 39, 3)
                    cmdNext_Click
                End If
        Case vbKeyUp:
                If AltDown Then
                    Call MacButton("p", frmProduct.cmdTop, 0, 0, 100, 50, frmLogin.Source, 112, 39, 3)
                    cmdTop_Click
                End If
        Case vbKeyDown:
                If AltDown Then
                    Call MacButton("q", frmProduct.cmdLast, 0, 0, 100, 50, frmLogin.Source, 112, 39, 3)
                    cmdLast_Click
                End If
    End Select
End Sub

Private Sub titleBar_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call DragForm(Me)
End Sub

Private Sub Closed_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call BitBlt(frmProduct.Closed.hDC, 0, 0, 73, 50, frmLogin.Source.hDC, 18, 107, SRCCOPY)
    frmProduct.Closed.Refresh
End Sub

Private Sub Closed_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call BitBlt(frmProduct.Closed.hDC, 0, 0, 73, 50, frmLogin.Source.hDC, 0, 107, SRCCOPY)
    frmProduct.Closed.Refresh
End Sub

Private Sub Maximized_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call BitBlt(frmProduct.Maximized.hDC, 0, 0, 73, 50, frmLogin.Source.hDC, 18, 72, SRCCOPY)
    frmProduct.Maximized.Refresh
End Sub

Private Sub Maximized_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call BitBlt(frmProduct.Maximized.hDC, 0, 0, 73, 50, frmLogin.Source.hDC, 0, 72, SRCCOPY)
    frmProduct.Maximized.Refresh
End Sub

Private Sub Minimized_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call BitBlt(frmProduct.Minimized.hDC, 0, 0, 73, 50, frmLogin.Source.hDC, 18, 124, SRCCOPY)
    frmProduct.Minimized.Refresh
End Sub

Private Sub Minimized_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call BitBlt(frmProduct.Minimized.hDC, 0, 0, 73, 50, frmLogin.Source.hDC, 0, 124, SRCCOPY)
    frmProduct.Minimized.Refresh
End Sub

Private Sub Display_Fields()
    On Error Resume Next
    If datprimary.AbsolutePosition <> -1 Then
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