使用VBA调整用户窗体及其控件的大小

Question

我正在尝试使用VBA调整用户窗体及其控件的大小，以适应不同大小的监视器。 以下是我正在使用的基于Ron DeBruin的代码（ http://www.rondebruin.nl/mac/mac022.htm ）的代码。

本质上，该代码旨在缩放用户窗体的大小和位置及其所有控件。

问题是我在执行时遇到错误（如下所示）

"Run-time error '-2147467259(80004005)': Method 'Properties' of object '_VBComponent' failed"

我尝试用.Top替换.Properties("Top") ，但我得到Object doesn't support this property or method错误。

DeBruin先生的代码自此生效； 但是我不知道为什么它不起作用。 任何帮助将不胜感激。

Sub ChangeUserFormAndControlsSize()
    Dim AppUserform As Object
    Dim FormControl As Object
    Dim NameUserform As String
    Dim SizeCoefficient As Single

    SizeCoefficient = wsControls.Range("SizeCoefficient")

    NameUserform = "form_APScheduler"

    Set AppUserform = ThisWorkbook.VBProject.VBComponents(NameUserform)
    With AppUserform
        .Properties("Top") = .Properties("Top") * SizeCoefficient   '*** ERROR OCCURS HERE
        .Properties("Left") = .Properties("Left") * SizeCoefficient
        .Properties("Height") = .Properties("Height") * SizeCoefficient
        .Properties("Width") = .Properties("Width") * SizeCoefficient
    End With

    For Each FormControl In AppUserform.Designer.Controls
        With FormControl
            .Top = .Top * SizeCoefficient
            .Left = .Left * SizeCoefficient
            .Width = .Width * SizeCoefficient
            .Height = .Height * SizeCoefficient

            On Error Resume Next
            .Font.Size = .Font.Size * SizeCoefficient
            On Error GoTo 0
        End With
    Next FormControl

End Sub

Answer 1

根据您的最新评论，下面是一些示例代码，显示了如何在运行时更改属性，而无需访问VBIDE.VBProject对象。 当然，这些变化不会持久。

Option Explicit
Sub testForm()
Dim UF As form_APScheduler
Dim FormControl As MSForms.Control
Dim SizeCoefficient As Double

    SizeCoefficient = inputNumber("Scale Factor: ", "Form", 1)
    Set UF = New form_APScheduler
    With UF
        .Top = .Top * SizeCoefficient
        .Left = .Left * SizeCoefficient
        .Width = .Width * SizeCoefficient
        .Height = .Height * SizeCoefficient
    End With
    For Each FormControl In UF.Controls
        With FormControl
            .Top = .Top * SizeCoefficient
            .Left = .Left * SizeCoefficient
            .Width = .Width * SizeCoefficient
            .Height = .Height * SizeCoefficient

            On Error Resume Next
            .Font.Size = .Font.Size * SizeCoefficient
            On Error GoTo 0
        End With
    Next FormControl
    UF.Show
    Unload UF
End Sub
Function inputNumber(prompt As String, title As String, defValue As Variant) As Variant
    inputNumber = Application.InputBox(prompt, title, defValue, , , , , 1)
End Function