使 vb 窗体可以自适应屏幕分辨率的大小 Option Explicit Private ObjOldWidth As Long 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 '保存窗体的原始宽度 '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 End If Pos(i) = 0 '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 Sub Private Sub Form_Resize() '确保窗体改变时控件随之改变 Call ResizeForm(Me) End Sub Private Sub Form_Load() '在程序装入时必须加入 Call ResizeInit(Me) End Sub