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地籍登记管理系统+vb(一)毕业论文(2)

2013-05-10 18:04 p;
Dim Ctl As Control
' 记录每个 Control 的原始位置、大小、字型大小, 放在 Tag 属性中
On Error Resume Next '确保left, top, width, height, Tag属性没有全有的Control
For Each Ctl In Me   '也能正常执行
    Ctl.Tag = Ctl.Left & " " & Ctl.Top & " " & Ctl.Width & " " & Ctl.Height & " "
    Ctl.Tag = Ctl.Tag & Ctl.FontSize & " "
Next Ctl
flxGridhistory.Cols = 2
flxGridhistory.FormatString = "^类别|^信息"

For I = 0 To flxGridhistory.Cols - 1
flxGridhistory.ColWidth(I) = flxGridhistory.Width / 2 - 150
Next I

On Error GoTo 0
End Sub

Private Sub Form_Resize()
Dim D(4) As Double
Dim I As Long
Dim TempPos As Long
Dim StartPos As Long
Dim Ctl As Control
Dim TempVisible As Boolean
Dim ScaleX As Double
Dim ScaleY As Double

ScaleX = ScaleWidth / InitWidth
ScaleY = ScaleHeight / InitHeight
On Error Resume Next
For Each Ctl In Me
    TempVisible = Ctl.Visible
    Ctl.Visible = False
    StartPos = 1
    ' 读取 Control 的原始位置、大小、字型大小
    For I = 0 To 4
        TempPos = InStr(StartPos, Ctl.Tag, " ", vbTextCompare)
        If TempPos > 0 Then
            D(I) = Mid(Ctl.Tag, StartPos, TempPos - StartPos)
            StartPos = TempPos + 1
        Else
            D(I) = 0
        End If
        ' 根据比例设定 Control 的位置、大小、字型大小 （科教范文网 Lw.nsEAc.com编辑整理）
        Ctl.Move D(0) * ScaleX, D(1) * ScaleY, D(2) * ScaleX, D(3) * ScaleY
        'Ctl.Width = D(2) * ScaleX
        'Ctl.Height = D(3) * ScaleY
        If ScaleX < ScaleY Then
            Ctl.FontSize = D(4) * ScaleX
        Else
            Ctl.FontSize = D(4) * ScaleY
        End If
    Next I
    Ctl.Visible = TempVisible
Next Ctl
On Error GoTo 0

For I = 0 To frmDengjiStart.flxGridhistory.Cols - 1
frmDengjiStart.flxGridhistory.ColWidth(I) = frmDengjiStart.flxGridhistory.Width / 2 - 150
Next I
End Sub

Private Sub Form_Unload(Cancel As Integer)
Dim I As Integer

    For I = Forms.Count - 1 To 1 Step -1
        Unload Forms(I)
    Next
    rs.Close
    Set rs = Nothing
    rs1.Close
    Set rs1 = Nothing
    db.Close
    Set db = Nothing
End Sub

 

二.出租登记界面设计:

出租界面代码设计:
Private Sub Command1_Click()
Dim j
rs.Edit
If frmdengjicuzu.Caption = "出租登记窗口" Then

  For j = 0 To rs.Fields.Count - 1
   If rs.Fields(j).Name = "使用权权属人" Then
      rs.Fields(j) = Text2.Text
   End If