Option Explicit
Private FormOldWidth As Long
'保存窗體的原始寬度
Private FormOldHeight As Long
'保存窗體的原始高度
'在調(diào)用ResizeForm前先調(diào)用本函數(shù)
Private Sub ResizeInit(FormName As Form)
Dim Obj As Control
FormOldWidth = FormName.ScaleWidth
FormOldHeight = FormName.ScaleHeight
On Error Resume Next
For Each Obj In FormName
Obj.Tag = Obj.Left & " " & Obj.Top & " " & Obj.Width & " " & Obj.Height & " "
Next Obj
On Error GoTo 0
End Sub
'按比例改變表單內(nèi)各元件的大小，在調(diào)用ReSizeForm前先調(diào)用ReSizeInit函數(shù)
Private Sub ResizeForm(FormName As Form)
Dim Pos(4) As Double
Dim i As Long, TempPos As Long, StartPos As Long
Dim Obj As Control
Dim ScaleX As Double, ScaleY As Double
ScaleX = FormName.ScaleWidth / FormOldWidth
'保存窗體寬度縮放比例
ScaleY = FormName.ScaleHeight / FormOldHeight
'保存窗體高度縮放比例
On Error Resume Next
For Each Obj In FormName
StartPos = 1
For i = 0 To 4
'讀取控件的原始位置與大小
TempPos = InStr(StartPos, Obj.Tag, " ", vbTextCompare)
If TempPos > 0 Then
Pos(i) = Mid(Obj.Tag, StartPos, TempPos - StartPos)
StartPos = TempPos + 1
Else
Pos(i) = 0
End If
'根據(jù)控件的原始位置及窗體改變大小的比例對控件重新定位與改變大小
Obj.Move Pos(0) * ScaleX, Pos(1) * ScaleY, Pos(2) * ScaleX, Pos(3) * ScaleY
Next i
Next Obj
On Error GoTo 0
End Sub
'開發(fā)軟件時候,把這個modal裝入程序中.然后加入如下代碼:
Private Sub Form_Load()
Call ResizeInit(Me) '在程序裝入時必須加入
End Sub
Private Sub Form_Resize()
Call ResizeForm(Me) '確保窗體改變時控件隨之改變
End Sub
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