请教 窗体适应控件大小的问题

Delphi自动根据窗体大小缩放控件

放在开发的窗口内，编译后的窗口放大缩小时，窗口的控件不会乱排。

delphi自动根据窗体大小缩放控件大小

delphi自动根据窗体大小缩放控件，有别人一般的方法

VB窗体控件大小随窗体大小变化而变化

VB窗体控件大小随窗体大小变化自動調整 有时窗体变化后，如改变分辨率后控件大小却不能随之改变。手工代码调整实在麻烦，下面的模块实现自动查找窗体上控件并使其改变大小以适应窗体变化。 在Form的Resize事件中调用函数Resize_All就能实现控件自动调整大小，如： Private Sub Form_Resize() Dim H, i As Integer On Error Resume Next Resize_ALL Me 'Me是窗体名，Form1,Form2等等都可以 End Sub 在模块中添加以下代码： Public Type ctrObj Name As String Index As Long Parrent As String Top As Long Left As Long Height As Long Width As Long ScaleHeight As Long ScaleWidth As Long End Type Private FormRecord() As ctrObj Private ControlRecord() As ctrObj Private bRunning As Boolean Private MaxForm As Long Private MaxControl As Long Private Const WM_NCLBUTTONDOWN = &HA1 Private Declare Function SendMessage Lib "USER32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long Private Declare Function ReleaseCapture Lib "USER32" () As Long Function ActualPos(plLeft As Long) As Long If plLeft < 0 Then ActualPos = plLeft + 75000 Else ActualPos = plLeft End If End Function Function FindForm(pfrmIn As Form) As Long Dim i As Long FindForm = -1 If MaxForm > 0 Then For i = 0 To (MaxForm - 1) If FormRecord(i).Name = pfrmIn.Name Then FindForm = i Exit Function End If Next i End If End Function Function AddForm(pfrmIn As Form) As Long Dim FormControl As Control Dim i As Long ReDim Preserve FormRecord(MaxForm + 1) FormRecord(MaxForm).Name = pfrmIn.Name FormRecord(MaxForm).Top = pfrmIn.Top FormRecord(MaxForm).Left = pfrmIn.Left FormRecord(MaxForm).Height = pfrmIn.Height FormRecord(MaxForm).Width = pfrmIn.Width FormRecord(MaxForm).ScaleHeight = pfrmIn.ScaleHeight FormRecord(MaxForm).ScaleWidth = pfrmIn.ScaleWidth AddForm = MaxForm MaxForm = MaxForm + 1 For Each FormControl In pfrmIn i = FindControl(FormControl, pfrmIn.Name) If i < 0 Then i = AddControl(FormControl, pfrmIn.Name) End If Next FormControl End Function Function FindControl(inControl As Control, inName As String) As Long Dim i As Long FindControl = -1 For i = 0 To (MaxControl - 1) If ControlRecord(i).Parrent = inName Then If ControlRecord(i).Name = inControl.Name Then On Error Resume Next If ControlRecord(i).Index = inControl.Index Then FindControl = i Exit Function End If On Error GoTo 0 End If End If Next i End Function Function AddControl(inControl As Control, inName As String) As Long ReDim Preserve ControlRecord(MaxControl + 1) On Error Resume Next ControlRecord(MaxControl).Name = inControl.Name ControlRecord(MaxControl).Index = inControl.Index ControlRecord(MaxControl).Parrent = inName If TypeOf inControl Is Line Then ControlRecord(MaxControl).Top = inControl.Y1 ControlRecord(MaxControl).Left = ActualPos(inControl.X1) ControlRecord(MaxControl).Height = inControl.Y2 ControlRecord(MaxControl).Width = ActualPos(inControl.X2) Else ControlRecord(MaxControl).Top = inControl.Top ControlRecord(MaxControl).Left = ActualPos(inControl.Left) ControlRecord(MaxControl).Height = inControl.Height ControlRecord(MaxControl).Width = inControl.Width End If inControl.IntegralHeight = False On Error GoTo 0 AddControl = MaxControl MaxControl = MaxControl + 1 End Function Function PerWidth(pfrmIn As Form) As Long Dim i As Long i = FindForm(pfrmIn) If i < 0 Then i = AddForm(pfrmIn) End If PerWidth = (pfrmIn.ScaleWidth * 100) \ FormRecord(i).ScaleWidth End Function Function PerHeight(pfrmIn As Form) As Double Dim i As Long i = FindForm(pfrmIn) If i < 0 Then i = AddForm(pfrmIn) End If PerHeight = (pfrmIn.ScaleHeight * 100) \ FormRecord(i).ScaleHeight End Function Public Sub ResizeControl(inControl As Control, pfrmIn As Form) On Error Resume Next Dim i As Long Dim widthfactor As Single, heightfactor As Single Dim minFactor As Single Dim yRatio, xRatio, lTop, lLeft, lWidth, lHeight As Long yRatio = PerHeight(pfrmIn) xRatio = PerWidth(pfrmIn) i = FindControl(inControl, pfrmIn.Name) If inControl.Left < 0 Then lLeft = CLng(((ControlRecord(i).Left * xRatio) \ 100) - 75000) Else lLeft = CLng((ControlRecord(i).Left * xRatio) \ 100) End If lTop = CLng((ControlRecord(i).Top * yRatio) \ 100) lWidth = CLng((ControlRecord(i).Width * xRatio) \ 100) lHeight = CLng((ControlRecord(i).Height * yRatio) \ 100) If TypeOf inControl Is Line Then If inControl.X1 < 0 Then inControl.X1 = CLng(((ControlRecord(i).Left * xRatio) \ 100) - 75000) Else inControl.X1 = CLng((ControlRecord(i).Left * xRatio) \ 100) End If inControl.Y1 = CLng((ControlRecord(i).Top * yRatio) \ 100) If inControl.X2 < 0 Then inControl.X2 = CLng(((ControlRecord(i).Width * xRatio) \ 100) - 75000) Else inControl.X2 = CLng((ControlRecord(i).Width * xRatio) \ 100) End If inControl.Y2 = CLng((ControlRecord(i).Height * yRatio) \ 100) Else inControl.Move lLeft, lTop, lWidth, lHeight inControl.Move lLeft, lTop, lWidth inControl.Move lLeft, lTop End If End Sub Public Sub ResizeForm(pfrmIn As Form) Dim FormControl As Control Dim isVisible As Boolean Dim StartX, StartY, MaxX, MaxY As Long Dim bNew As Boolean If Not bRunning Then bRunning = True If FindForm(pfrmIn) < 0 Then bNew = True Else bNew = False End If If pfrmIn.Top < 30000 Then isVisible = pfrmIn.Visible On Error Resume Next If Not pfrmIn.MDIChild Then On Error GoTo 0 ' ' pfrmIn.Visible = False Else If bNew Then StartY = pfrmIn.Height StartX = pfrmIn.Width On Error Resume Next For Each FormControl In pfrmIn If FormControl.Left + FormControl.Width + 200 > MaxX Then MaxX = FormControl.Left + FormControl.Width + 200 End If If FormControl.Top + FormControl.Height + 500 > MaxY Then MaxY = FormControl.Top + FormControl.Height + 500 End If If FormControl.X1 + 200 > MaxX Then MaxX = FormControl.X1 + 200 End If If FormControl.Y1 + 500 > MaxY Then MaxY = FormControl.Y1 + 500 End If If FormControl.X2 + 200 > MaxX Then MaxX = FormControl.X2 + 200 End If If FormControl.Y2 + 500 > MaxY Then MaxY = FormControl.Y2 + 500 End If Next FormControl On Error GoTo 0 pfrmIn.Height = MaxY pfrmIn.Width = MaxX End If On Error GoTo 0 End If For Each FormControl In pfrmIn ResizeControl FormControl, pfrmIn Next FormControl On Error Resume Next If Not pfrmIn.MDIChild Then On Error GoTo 0 pfrmIn.Visible = isVisible Else If bNew Then pfrmIn.Height = StartY pfrmIn.Width = StartX For Each FormControl In pfrmIn ResizeControl FormControl, pfrmIn Next FormControl End If End If On Error GoTo 0 End If bRunning = False End If End Sub Public Sub SaveFormPosition(pfrmIn As Form) Dim i As Long If MaxForm > 0 Then For i = 0 To (MaxForm - 1) If FormRecord(i).Name = pfrmIn.Name Then FormRecord(i).Top = pfrmIn.Top FormRecord(i).Left = pfrmIn.Left FormRecord(i).Height = pfrmIn.Height FormRecord(i).Width = pfrmIn.Width Exit Sub End If Next i AddForm (pfrmIn) End If End Sub Public Sub RestoreFormPosition(pfrmIn As Form) Dim i As Long If MaxForm > 0 Then For i = 0 To (MaxForm - 1) If FormRecord(i).Name = pfrmIn.Name Then If FormRecord(i).Top < 0 Then pfrmIn.WindowState = 2 ElseIf FormRecord(i).Top < 30000 Then pfrmIn.WindowState = 0 pfrmIn.Move FormRecord(i).Left, FormRecord(i).Top, FormRecord(i).Width, FormRecord(i).Height Else pfrmIn.WindowState = 1 End If Exit Sub End If Next i End If End Sub Public Sub Resize_ALL(Form_Name As Form) Dim OBJ As Object For Each OBJ In Form_Name ResizeControl OBJ, Form_Name Next OBJ End Sub Public Sub DragForm(frm As Form) On Local Error Resume Next Call ReleaseCapture Call SendMessage(frm.hwnd, WM_NCLBUTTONDOWN, 2, 0) End Sub

自适应分辨率和窗体控件自适应大小.zip

附件为C#源码（VS2012创建的），窗体控件自适应电脑分辨率，自适应窗体大小，实测效果非常好，可以直接拿来使用

vb6.0控件适应窗体大小

vb6.0自适应窗体大小示例源代码（工程文件），附带文档介绍原理，针对少数、多数控件、含不希望调节尺寸的隐藏控件的处理方法。