frmcat.frm

Visual basic 数据库编程技术与实例源码 源码

      End
      Begin VB.Label Label 
         Alignment       =   1  'Right Justify
         AutoSize        =   -1  'True
         BackColor       =   &H00808080&
         BackStyle       =   0  'Transparent
         Caption         =   "分类说明"
         BeginProperty Font 
            Name            =   "Arial"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   225
         Index           =   8
         Left            =   2550
         TabIndex        =   16
         Top             =   2640
         Width           =   720
      End
      Begin VB.Label Label 
         Alignment       =   1  'Right Justify
         AutoSize        =   -1  'True
         BackColor       =   &H00808080&
         BackStyle       =   0  'Transparent
         Caption         =   "分类编码"
         BeginProperty Font 
            Name            =   "Arial"
            Size            =   9
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   225
         Index           =   3
         Left            =   2550
         TabIndex        =   14
         Top             =   2280
         Width           =   720
      End
   End
   Begin VB.Shape Shape1 
      BorderColor     =   &H00FFFFFF&
      BorderWidth     =   2
      Height          =   6360
      Left            =   15
      Top             =   15
      Width           =   9300
   End
End
Attribute VB_Name = "frmCategory"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False


Dim dummy As adodb.Recordset
Dim datprimary As adodb.Recordset
Dim rec_Isnew As Boolean
Dim p_add, p_edit, p_save, p_undo, p_top, p_prev, p_next, p_last, p_del
Dim p_isadding, p_isediting, p_isnavigate

Private Sub cmdDel_Click()
    On Error Resume Next
    EditMode = True
    Call MessageBox("frmCategory", "Are you sure you want to delete Category Code " + datprimary("CATCODE") + " ?", 1)
    frmMessageBox2.Show
    Call MacButton("  Delete", frmCategory.cmdDel, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
End Sub

Private Sub cmdDel_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("  Delete", frmCategory.cmdDel, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
End Sub

Private Sub cmdDel_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("  Delete", frmCategory.cmdDel, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
End Sub

Private Sub cmdEdit_Click()
'    On Error GoTo ErrorEdit
    EditMode = True
    Press_Buttons ("Edit")
    txtField(1).SetFocus
    txtField(0).TabStop = False
'ErrorEdit:
'    Call MessageBox("frmCategory", Err.Description, 0)
End Sub

Private Sub cmdEdit_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("    Edit", frmCategory.cmdEdit, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
End Sub

Private Sub cmdEdit_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("    Edit", frmCategory.cmdEdit, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
End Sub

Private Sub cmdExit_Click()
    EditMode = False
    Unload Me
End Sub

Private Sub cmdExit_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("    Exit", frmCategory.cmdExit, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
End Sub

Private Sub cmdExit_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("    Exit", frmCategory.cmdExit, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
End Sub

Private Sub cmdFind_Click()
    On Error Resume Next
    EditMode = True
    Call FindBox(" Find by Category Code ", _
                    "CATEGORY", "CATCODE", 0, 1, "frmLogin")
    Call MacButton("   Find", frmCategory.cmdFind, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
End Sub

Public Sub FindCategoryCode()
    On Error Resume Next
    strs = "select * from CATEGORY where CATCODE = '" & frmFind.txtWord & "'"
    Set dummy = New adodb.Recordset
    dummy.Open strs, myDB, 1, 3
   
    If Not dummy.BOF Then
        datprimary.MoveFirst
        Do While Not datprimary.EOF
            If datprimary("CATCODE") = frmFind.txtWord Then
                Exit Do
            End If
                datprimary.MoveNext
        Loop
            Display_Fields
            Enable_Buttons
    Else
        Call MessageBox("frmCategory", "Category Code not found", 0)
    End If
End Sub

Private Sub cmdFind_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("   Find", frmCategory.cmdFind, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
End Sub

Private Sub cmdFind_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("   Find", frmCategory.cmdFind, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
End Sub

Private Sub cmdLast_Click()
    Press_Buttons ("Last")
End Sub

Private Sub cmdLast_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("q", frmCategory.cmdLast, 0, 0, 100, 50, frmLogin.Source, 112, 39, 3)
End Sub

Private Sub cmdLast_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("q", frmCategory.cmdLast, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
End Sub

Private Sub cmdNew_Click()
    On Error Resume Next
    EditMode = False
    If datprimary.RecordCount = 0 Then
        txtField(0).Text = "1"
    Else
        datprimary.MoveLast
        txtField(0).Text = Val(datprimary("CATCODE")) + 1
    End If
    Press_Buttons ("New")
    txtField(0).SetFocus
End Sub

Private Sub cmdNew_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("   New", frmCategory.cmdNew, 0, 0, 73, 50, frmLogin.Source, 74, 0, 1)
End Sub

Private Sub cmdNew_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("   New", frmCategory.cmdNew, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
End Sub

Private Sub cmdNext_Click()
    Press_Buttons ("Next")
End Sub

Private Sub cmdNext_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("u", frmCategory.cmdNext, 0, 0, 100, 49, frmLogin.Source, 112, 39, 3)
End Sub

Private Sub cmdNext_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Call MacButton("u", frmCategory.cmdNext, 0, 0, 100, 49, frmLogin.Source, 138, 39, 3)
End Sub

Private Sub cmdOk_Click()
    BoxContainer2.Visible = False
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", frmCategory.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", frmCategory.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", frmCategory.cmdEdit, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
        Press_Buttons ("Save")
    Else
        Call MacButton("   New", frmCategory.cmdNew, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
        If Get_Category_Code Then
            Call MessageBox("frmCategory", "目录编号已经存在", 0)
            frmMessageBox.SetFocus
            txtField(0) = ""
            Press_Buttons ("Undo")
        ElseIf txtField(0) = "" Then
            Call MessageBox("frmCategory", "目录编号不能为空", 0)
            frmMessageBox.SetFocus
            txtField(0) = ""
            Press_Buttons ("Undo")
        Else
            Press_Buttons ("Save")
        End If
    End If
    Call MacButton("   Save", frmCategory.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", frmCategory.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", frmCategory.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", frmCategory.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", frmCategory.cmdTop, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
End Sub

Private Sub cmdUndo_Click()
    If EditMode = True Then
        Call MacButton("    Edit", frmCategory.cmdEdit, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Else
        Call MacButton("   New", frmCategory.cmdNew, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    End If
    Press_Buttons ("Undo")
    Call MacButton("   Undo", frmCategory.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", frmCategory.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", frmCategory.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 CATEGORY order by CATCODE"
        
        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 CreateMacOSTitleBar(titleBar, " 商品分类 ")
    Call BitBlt(frmCategory.Closed.hDC, 0, 0, 73, 50, frmLogin.Source.hDC, 0, 107, SRCCOPY)
    frmCategory.Closed.Refresh
    Call BitBlt(frmCategory.Maximized.hDC, 0, 0, 73, 50, frmLogin.Source.hDC, 0, 72, SRCCOPY)
    frmCategory.Maximized.Refresh
    Call BitBlt(frmCategory.Minimized.hDC, 0, 0, 73, 50, frmLogin.Source.hDC, 0, 124, SRCCOPY)
    frmCategory.Minimized.Refresh
    KeyPreview = True
    Call MacButton("   New", frmCategory.cmdNew, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("    Edit", frmCategory.cmdEdit, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("   Save", frmCategory.cmdSave, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("   Undo", frmCategory.cmdUndo, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("  Delete", frmCategory.cmdDel, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("   Find", frmCategory.cmdFind, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("    Exit", frmCategory.cmdExit, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
    Call MacButton("p", frmCategory.cmdTop, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
    Call MacButton("u", frmCategory.cmdNext, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
    Call MacButton("t", frmCategory.cmdPrev, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
    Call MacButton("q", frmCategory.cmdLast, 0, 0, 100, 50, frmLogin.Source, 138, 39, 3)
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", frmCategory.cmdNew, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
                End If
        Case vbKeyE:
                If AltDown Then
                    Call MacButton("    Edit", frmCategory.cmdEdit, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
                End If
        Case vbKeyS:
                If AltDown Then
                    Call MacButton("   Save", frmCategory.cmdSave, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
                End If
        Case vbKeyU:
                If AltDown Then
                    Call MacButton("   Undo", frmCategory.cmdUndo, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
                End If
        Case vbKeyD:
                If AltDown Then
                    Call MacButton("  Delete", frmCategory.cmdDel, 0, 0, 73, 50, frmLogin.Source, 0, 0, 1)
                End If