Option Explicit Private ObjOldWidth As Long '保存窗体的原始宽度 Private ObjOldHeight As Long '保存窗体的原始高度 Private ObjOldFont As Single '保存窗体的原始字体比'在调用ResizeForm前先调用本函数 Public Sub ResizeInit(FormName As Form) Dim Obj As Control
ObjOldWidth = FormName.ScaleWidth ObjOldHeight = FormName.ScaleHeight ObjOldFont = FormName.Font.Size / ObjOldHeight 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 / ObjOldWidth '保存窗体宽度缩放比例 ScaleY = FormName.ScaleHeight / ObjOldHeight '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.Move Pos(0) * ScaleX, Pos(1) * ScaleY,Pos(2) * ScaleX, Pos(3) * ScaleY Obj.Font.Size = ObjOldFont * FormName.ScaleHeight Next i
Next Obj
On Error GoTo 0 End SubPrivate Sub Form_Resize() '确保窗体改变时控件随之改变 Call ResizeForm(Me) End SubPrivate Sub Form_Load() '在程序装入时必须加入 Call ResizeInit(Me) End Sub
设置
control.Move 0,0,frmMain.ScaleWidth ,frmmain.ScaleHeight
每一次窗体发生变化都会执行Form_Resize事件。
在设定控件大小时,控件的大小和窗体的大小建立一种比例关系就可以了
比如
text1.width=form1.width/2,这样text1的宽度就占窗体宽度的一半。
control.Move , frmmain.ScaleHeight- control.height -200
这样相当于设定了top
left的思路是相同的
Private ObjOldWidth As Long '保存窗体的原始宽度
Private ObjOldHeight As Long '保存窗体的原始高度
Private ObjOldFont As Single '保存窗体的原始字体比'在调用ResizeForm前先调用本函数
Public Sub ResizeInit(FormName As Form)
Dim Obj As Control
ObjOldWidth = FormName.ScaleWidth
ObjOldHeight = FormName.ScaleHeight
ObjOldFont = FormName.Font.Size / ObjOldHeight
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 / ObjOldWidth
'保存窗体宽度缩放比例
ScaleY = FormName.ScaleHeight / ObjOldHeight
'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.Move Pos(0) * ScaleX, Pos(1) * ScaleY,Pos(2) * ScaleX, Pos(3) * ScaleY
Obj.Font.Size = ObjOldFont * FormName.ScaleHeight
Next i
Next Obj
On Error GoTo 0
End SubPrivate Sub Form_Resize()
'确保窗体改变时控件随之改变
Call ResizeForm(Me)
End SubPrivate Sub Form_Load()
'在程序装入时必须加入
Call ResizeInit(Me)
End Sub