VB中控件大小随窗体大小变化(2)
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




