itemclass.cls

金算盘软件代码

                .col = lngCol
            End If
            If CLng(.CellForeColor) = CLng(RGB(255, 0, 0)) Then
                strTmp = "-" & .TextMatrix(lngRow, lngCol)
            Else
                strTmp = .TextMatrix(lngRow, lngCol)
            End If
            If blnBackRowCol Then
                If lngR <> lngRow Then
                    .Row = lngR
                End If
                If lngC <> lngCol Then
                    .col = lngC
                End If
            End If
            strGrdCellReal = FilterString(strTmp, ",")
            My.blnRefresh = blnRefreshBak
        Else
            strGrdCellReal = .TextMatrix(lngRow, lngCol)
        End If
    End With
End Function

Private Sub Class_Terminate()
    Set mclsSubClass = Nothing
    Set mclsHook = Nothing
    Set HookHe = Nothing
    Erase Field
'    Erase PicLbl
    Erase ColProperty
    Erase lngPosition
    Erase strColRow
    Erase arrItemProperty
    Erase RowPropertys
    Erase Row2Position
    Set ColBill = Nothing  '单据内容集合(不包括ActivityID和DetailID)
    Set DiscInfos = Nothing
    Set ctrInput = Nothing
    Set ctrPicInput = Nothing
    Set frmName = Nothing
    Set clsRecord = Nothing
    Set clsRecordCustomer = Nothing
    Set NewQ = Nothing
End Sub

Private Sub HookHe_OnMessage(ByVal hwnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long, bCancel As Long)
    Dim lngSelStart As Long
    If Msg = WM_CHAR Or Msg = WM_KEYDOWN Or Msg = WM_KEYUP Then
        If m_bBusy Then
            bCancel = 1
            GoTo EndProc
        End If
        If blnMenuVisible Then
           GoTo EndProc
        End If
    End If

    If Msg = WM_KEYDOWN Then
        If wParam = 37 Or wParam = 39 Then
            If Not ctrInput Is Nothing Then
                If UCase(ctrInput.Name) = UCase("QuanInput") Then
                    lngSelStart = NewQ.SelStart
                Else
                    lngSelStart = ctrInput.SelStart
                End If
            End If
        End If
        
        If wParam = 38 Or wParam = 9 Or wParam = 13 Then       'TAB键处理程序
            If wParam = 13 And UCase(frmName.ActiveControl.Name) = "CMDBUTTON" Then
                If frmName.ActiveControl.Index < 4 Then
                    blnKeyInForm = False
                Else
                    blnKeyInForm = True
                End If
            Else
                blnKeyInForm = True
            End If
        ElseIf wParam = 40 Then
            blnKeyInForm = True
            If Not ctrInput Is Nothing Then
                If UCase(ctrInput.Name) = "RECLIST" Then
                    If ctrInput.ReferVisible Then
                        blnEscNoCancel = True
                    End If
                End If
            End If
        ElseIf wParam = 37 Then
            If Not ctrInput Is Nothing And My.bytRegion <> FcmdButton And My.bytRegion <> FCheck Then
                If lngSelStart = 0 Then
                    blnKeyInForm = True
                End If
            Else
                blnKeyInForm = True
            End If
        ElseIf wParam = 39 Then
            If Not ctrInput Is Nothing And My.bytRegion <> FcmdButton And My.bytRegion <> FCheck Then
                If lngSelStart = Len(TextOfCtrInput) Then
                    blnKeyInForm = True
                End If
            Else
                blnKeyInForm = True
            End If
        ElseIf wParam = 27 Then 'ESCAPE
            blnKeyInForm = True
            If ctrInput Is Nothing Then

            Else
                If UCase(ctrInput.Name) = "REFINPUT" Or UCase(ctrInput.Name) = "DTMINPUT" Or UCase(ctrInput.Name) = "CURINPUT" Or UCase(ctrInput.Name) = "RECLIST" Then
                    If UCase(ctrInput.Name) = "REFINPUT" Then
                        If ctrInput.ReferVisible Then
                            blnEscNoCancel = True
                            GoTo EndProc
                        End If
                    ElseIf UCase(ctrInput.Name) = "DTMINPUT" Or UCase(ctrInput.Name) = "CURINPUT" Then
                        If ctrInput.IsDropDown Then
                            blnEscNoCancel = True
                            GoTo EndProc
                        End If
                    ElseIf UCase(ctrInput.Name) = "RECLIST" Then
                        If ctrInput.ReferVisible Then
                            ctrInput.PopRefer False
                            blnEscNoCancel = True
                            GoTo EndProc
                        End If
                    End If
                End If
            End If
            blnEscNoCancel = False
        ElseIf wParam = 16 Then 'Shift
            blnKeyInForm = True
            
        End If
    End If
    If Msg = WM_KEYUP Then
        If Not blnKeyInForm Then
            GoTo EndProc
        End If
        blnKeyInForm = False
        If wParam = 37 Or wParam = 38 Or wParam = 39 Or wParam = 40 Or wParam = 9 Or wParam = 13 Then  'TAB键处理程序
            If wParam = 13 Then
                If GetKeyState(17) < 0 Then
                    GoTo EndProc
                End If
            End If
            If Not m_bBusy Then
                m_bBusy = True
                TabOrder (wParam)
                m_bBusy = False
            End If
        ElseIf wParam = 27 Then 'ESCAPE
            If Not blnEscNoCancel Then
'                Unload frmName
                #If conWan = 1 Then
                  If My.bytRegion = FCheck Then
                      Unload frmName
                  Else
                      ChkSetFocus 0
                  End If
                #Else
                  If My.bytRegion = FcmdButton And My.bytIndex = 0 Then
                      Unload frmName
                  Else
                      cmdButton_Click 0
                  End If
                #End If
            Else
                blnEscNoCancel = False
            End If
'            Reload
'            bCancel = 1
        End If
    End If
EndProc:
    #If conWan = 1 Then
      If Msg <> WM_MOUSEMOVE And Msg <> 280 Then
         If My.bytRegion = FcmdButton Then
            ChkSetFocus 0
         End If
      End If
    #End If
End Sub

Private Sub mclsSubClass_WndProc(Msg As Long, wParam As Long, lParam As Long, Result As Long)
    Dim lngX As Long, lngY As Long
    Dim sinX As Single, sinY As Single
    Dim lngCnt As Long
    Dim i As Integer, mOldRow As Integer, mOldCol As Integer
    Dim intRow As Integer
    Static blnColDrag As Boolean

    lngX = (lParam Mod (2 ^ 16)) * Screen.TwipsPerPixelX
    lngY = (lParam \ (2 ^ 16)) * Screen.TwipsPerPixelY
    sinX = lngX
    sinY = lngY
    If Msg = WM_LBUTTONUP Then
        mclsSubClass.CallWndProc Msg, wParam, lParam
        '确保第0列不被拖出
        If frmName.GrdCol.ColWidth(0) > 0 Then frmName.GrdCol.ColWidth(0) = 0
        For i = 1 To frmName.GrdCol.Cols - 1
            If ColProperty(i).blnUsable = False And frmName.GrdCol.ColWidth(i) <> 0 Then
                frmName.GrdCol.ColWidth(i) = 0
            End If
        Next i
        If blnColDrag Then
            blnColDrag = False
            With frmName.GrdCol
                My.blnRefresh = False
                For i = 1 To frmName.GrdCol.Cols - 1
                    If .ColWidth(i) < 490 And ColProperty(i).blnUsable Then
                        .ColWidth(i) = 490
                    End If
                Next
                If My.bytRegion = FGrid Or My.bytRegion = FPicture Then
                    If My.lngOldCol <> .col Then .col = My.lngOldCol
                    If My.lngOldRow <> .Row Then .Row = My.lngOldRow
                     GrdInputButtonLocal .Row, .col
                End If
                TotalRowAdjust
                RefreshRect frmName.hwnd, frmName.GrdCol.Left, frmName.GrdCol.top + frmName.GrdCol.Height + 1 * Screen.TwipsPerPixelY, frmName.lblBack.Left + frmName.lblBack.width - 9 * Screen.TwipsPerPixelX, frmName.lblNote(1).top - 2 * Screen.TwipsPerPixelY
                My.blnRefresh = True
            End With
        End If
        Exit Sub
    End If
    
    If Msg = WM_LBUTTONDOWN Then        '鼠标左键按下
        With frmName.GrdCol
            If .MouseRow < .FixedRows Then    '点中固定行
                '判断鼠标是否点中列线以便拖动
                i = .MouseCol
                If lngX >= .ColPos(i) + .ColWidth(i) - 50 Or lngX <= .ColPos(i) + 50 Then
                    blnColDrag = True
                End If
            End If
        End With
        
        mclsSubClass.CallWndProc Msg, wParam, lParam
        
        Exit Sub
    End If
    
    If Msg = WM_PAINT Then
    '取Paint事件矩形区域
        If My.blnRefresh Then
            '取Paint事件矩形区域
            If Not m_pBusy Then
                m_pBusy = True
                GetUpdateRect frmName.GrdCol.hwnd, GridClipRect, False
                mclsSubClass.CallWndProc Msg, wParam, lParam
                If frmName.GrdCol.Visible Then
                    DrawReadOnlyCol
                    DrawGridLine
                End If
                m_pBusy = False
            End If
        End If
    Else
        mclsSubClass.CallWndProc Msg, wParam, lParam
    End If
End Sub
Private Sub mclsHook_WndProc(Msg As Long, wParam As Long, lParam As Long, Result As Long)
    Dim MinMax As MINMAXINFO
    If Msg = WM_WINDOWPOSCHANGING Then
        If ctrInput Is Nothing Then

        Else
            On Error Resume Next
            If UCase(ctrInput.Name) = "REFINPUT" Or UCase(ctrInput.Name) = "DTMINPUT" Or UCase(ctrInput.Name) = "CURINPUT" Or UCase(ctrInput.Name) = "RECLIST" Then
                If UCase(ctrInput.Name) = "REFINPUT" Or UCase(ctrInput.Name) = "RECLIST" Then
                    If ctrInput.ReferVisible Then
                        ctrInput.PopRefer False
                        Exit Sub
                    End If
                End If
            End If
        End If

    End If
    If Msg = WM_GETMINMAXINFO Then
        CopyMemory MinMax, ByVal lParam, Len(MinMax)
        
        MinMax.ptMinTrackSize.x = lngDefaultWidth \ Screen.TwipsPerPixelX
        MinMax.ptMinTrackSize.y = lngDefaultHeight \ Screen.TwipsPerPixelY
        MinMax.ptMaxTrackSize.x = 1800
        MinMax.ptMaxTrackSize.y = 1600
        
        CopyMemory ByVal lParam, MinMax, Len(MinMax)
        Result = 0
        Exit Sub
    End If
        

    If Msg = WM_PAINT Then
        If My.blnRefresh Then
            '取Paint事件矩形区域
            GetUpdateRect frmName.hwnd, FormClipRect, False
            mclsHook.CallWndProc Msg, wParam, lParam
            If frmName.lblHead(5).Visible Then DrawTotalBox
            If frmName.lblHead(5).Visible Then DrawAllButton
        End If
    Else
        mclsHook.CallWndProc Msg, wParam, lParam
    End If
End Sub

Private Sub DrawGridLine()
'    Exit Sub
    Dim intI As Integer