方法(一)(不好) 类模块文件: ---------------------------------------------------------------------- Option Explicit '**************************************************************** '*这是一个自动调整窗口内控间的大小的类模块: '*1. 建立一个新的类模块,加入下列代码,并给类模块起名(例:autosize) '*2. 加入一个窗口并且加入:Private el as new autosize '*3. 在 Form_Load 事件中加入 el.init me '*4. 在 Form_Resize 事件中加入 el.formresize me '**************************************************************** Private nFormHeight As Integer Private nFormWidth As Integer Private nNumOfControls As Integer Private nTop() As Integer Private nLeft() As Integer Private nHeight() As Integer Private nWidth() As Integer Private nFontSize() As Integer Private nRightMargin() As Integer Private bFirstTime As Boolean Sub Init(frm As Form, Optional nWindState As Variant) Dim I As Integer Dim bWinMax As Boolean bWinMax = Not IsMissing(nWindState) nFormHeight = frm.Height nFormWidth = frm.Width nNumOfControls = frm.Controls.Count - 1 bFirstTime = True ReDim nTop(nNumOfControls) ReDim nLeft(nNumOfControls) ReDim nHeight(nNumOfControls) ReDim nWidth(nNumOfControls) ReDim nFontSize(nNumOfControls) ReDim nRightMargin(nNumOfControls) On Error Resume Next For I = 0 To nNumOfControls If TypeOf frm.Controls(I) Is Line Then nTop(I) = frm.Controls(I).Y1 nLeft(I) = frm.Controls(I).X1 nHeight(I) = frm.Controls(I).Y2 nWidth(I) = frm.Controls(I).X2 Else nTop(I) = frm.Controls(I).Top nLeft(I) = frm.Controls(I).Left nHeight(I) = frm.Controls(I).Height nWidth(I) = frm.Controls(I).Width nFontSize(I) = frm.FontSize nRightMargin(I) = frm.Controls(I).RightMargin End If Next If bWinMax Or frm.WindowState = 2 Then frm.Height = Screen.Height frm.Width = Screen.Width Else frm.Height = frm.Height * Screen.Height / 7290 frm.Width = frm.Width * Screen.Width / 9690 End If bFirstTime = True End SubSub FormResize(frm As Form) Dim I As Integer Dim nCaptionSize As Integer Dim dRatioX As Double Dim dRatioY As Double Dim nSaveRedraw As Long On Error Resume Next nSaveRedraw = frm.AutoRedraw frm.AutoRedraw = True If bFirstTime Then bFirstTime = False Exit Sub End If If frm.Height < nFormHeight / 2 Then frm.Height = nFormHeight / 2 End If If frm.Width < nFormWidth / 2 Then frm.Width = nFormWidth / 2 End If
nCaptionSize = 400 dRatioY = 1# * (nFormHeight - nCaptionSize) _ / (frm.Height - nCaptionSize) dRatioX = 1# * nFormWidth / frm.Width On Error Resume Next For I = 0 To nNumOfControls If TypeOf frm.Controls(I) Is Line Then frm.Controls(I).Y1 = Int(nTop(I) / dRatioY) frm.Controls(I).X1 = Int(nLeft(I) / dRatioX) frm.Controls(I).Y2 = Int(nHeight(I) / dRatioY) frm.Controls(I).X2 = Int(nWidth(I) / dRatioX) Else frm.Controls(I).Top = Int(nTop(I) / dRatioY) frm.Controls(I).Left = Int(nLeft(I) / dRatioX) frm.Controls(I).Height = Int(nHeight(I) / dRatioY) frm.Controls(I).Width = Int(nWidth(I) / dRatioX) frm.Controls(I).FontSize = Int(nFontSize(I) / _ dRatioX) + Int(nFontSize(I) / dRatioX) Mod 2 frm.Controls(I).RightMargin = Int(nRightMargin(I) / dRatioY) End If Next frm.AutoRedraw = nSaveRedraw End Sub ----------------------------------------------------------------------
方法(二):(推荐) Private FormOldWidth As Long '保存窗体的原始宽度 Private FormOldHeight As Long '保存窗体的原始高度 '在调用ResizeForm前先调用本函数(Form_Load中调用) Public 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 0End Sub'按比例改变表单内各元件的大小, 在调用ReSizeForm前先调用ReSizeInit函数Public 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 '保存窗体宽度缩放比例 ScaleY = FormName.ScaleHeight / FormOldHeight '保存窗体高度缩放比例
On Error Resume Next
For Each Obj In FormName StartPos = 1
For i = 0 To 4 '读取控件的原始位置与大小 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
me.Width=me.Width
me.Height=me.Height
类模块文件:
----------------------------------------------------------------------
Option Explicit
'****************************************************************
'*这是一个自动调整窗口内控间的大小的类模块:
'*1. 建立一个新的类模块,加入下列代码,并给类模块起名(例:autosize)
'*2. 加入一个窗口并且加入:Private el as new autosize
'*3. 在 Form_Load 事件中加入 el.init me
'*4. 在 Form_Resize 事件中加入 el.formresize me
'****************************************************************
Private nFormHeight As Integer
Private nFormWidth As Integer
Private nNumOfControls As Integer
Private nTop() As Integer
Private nLeft() As Integer
Private nHeight() As Integer
Private nWidth() As Integer
Private nFontSize() As Integer
Private nRightMargin() As Integer
Private bFirstTime As Boolean
Sub Init(frm As Form, Optional nWindState As Variant)
Dim I As Integer
Dim bWinMax As Boolean
bWinMax = Not IsMissing(nWindState)
nFormHeight = frm.Height
nFormWidth = frm.Width
nNumOfControls = frm.Controls.Count - 1
bFirstTime = True
ReDim nTop(nNumOfControls)
ReDim nLeft(nNumOfControls)
ReDim nHeight(nNumOfControls)
ReDim nWidth(nNumOfControls)
ReDim nFontSize(nNumOfControls)
ReDim nRightMargin(nNumOfControls)
On Error Resume Next
For I = 0 To nNumOfControls
If TypeOf frm.Controls(I) Is Line Then
nTop(I) = frm.Controls(I).Y1
nLeft(I) = frm.Controls(I).X1
nHeight(I) = frm.Controls(I).Y2
nWidth(I) = frm.Controls(I).X2
Else
nTop(I) = frm.Controls(I).Top
nLeft(I) = frm.Controls(I).Left
nHeight(I) = frm.Controls(I).Height
nWidth(I) = frm.Controls(I).Width
nFontSize(I) = frm.FontSize
nRightMargin(I) = frm.Controls(I).RightMargin
End If
Next
If bWinMax Or frm.WindowState = 2 Then
frm.Height = Screen.Height
frm.Width = Screen.Width
Else
frm.Height = frm.Height * Screen.Height / 7290
frm.Width = frm.Width * Screen.Width / 9690
End If
bFirstTime = True
End SubSub FormResize(frm As Form)
Dim I As Integer
Dim nCaptionSize As Integer
Dim dRatioX As Double
Dim dRatioY As Double
Dim nSaveRedraw As Long
On Error Resume Next
nSaveRedraw = frm.AutoRedraw
frm.AutoRedraw = True
If bFirstTime Then
bFirstTime = False
Exit Sub
End If
If frm.Height < nFormHeight / 2 Then
frm.Height = nFormHeight / 2
End If
If frm.Width < nFormWidth / 2 Then
frm.Width = nFormWidth / 2
End If
nCaptionSize = 400
dRatioY = 1# * (nFormHeight - nCaptionSize) _
/ (frm.Height - nCaptionSize)
dRatioX = 1# * nFormWidth / frm.Width
On Error Resume Next
For I = 0 To nNumOfControls
If TypeOf frm.Controls(I) Is Line Then
frm.Controls(I).Y1 = Int(nTop(I) / dRatioY)
frm.Controls(I).X1 = Int(nLeft(I) / dRatioX)
frm.Controls(I).Y2 = Int(nHeight(I) / dRatioY)
frm.Controls(I).X2 = Int(nWidth(I) / dRatioX)
Else
frm.Controls(I).Top = Int(nTop(I) / dRatioY)
frm.Controls(I).Left = Int(nLeft(I) / dRatioX)
frm.Controls(I).Height = Int(nHeight(I) / dRatioY)
frm.Controls(I).Width = Int(nWidth(I) / dRatioX)
frm.Controls(I).FontSize = Int(nFontSize(I) / _
dRatioX) + Int(nFontSize(I) / dRatioX) Mod 2
frm.Controls(I).RightMargin = Int(nRightMargin(I) / dRatioY)
End If
Next
frm.AutoRedraw = nSaveRedraw
End Sub
----------------------------------------------------------------------
方法(二):(推荐)
Private FormOldWidth As Long '保存窗体的原始宽度
Private FormOldHeight As Long '保存窗体的原始高度
'在调用ResizeForm前先调用本函数(Form_Load中调用)
Public 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 0End Sub'按比例改变表单内各元件的大小, 在调用ReSizeForm前先调用ReSizeInit函数Public 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 '保存窗体宽度缩放比例
ScaleY = FormName.ScaleHeight / FormOldHeight '保存窗体高度缩放比例
On Error Resume Next
For Each Obj In FormName
StartPos = 1
For i = 0 To 4 '读取控件的原始位置与大小
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
'根据控件的原始位置及窗体改变大小 的比例对控件重新定位与改变大小
Obj.Left = Pos(0) * ScaleX
Obj.Top = Pos(1) * ScaleY
Obj.Width = Pos(2) * ScaleX
Obj.Height = Pos(3) * ScaleY
Next i
Next Obj
On Error GoTo 0End Sub--------------------------------
可以试试上面2种方法,但并不是都有效的!
同时:maxbutton=FALSEminbutton=true 这样的窗口形式很常见的一种形式,
你试一下就知道了
就是FORM的RESIZE事件
Borderstyle=1; 'fixed single
同时:maxbutton=FALSE