vba - Excel VBA : getting zoom level corresponding with FitToPageWide

Question

我正在尝试在 Excel 中构建一个宏，该宏循环遍历所有工作表，并基于最大的工作表，将所有工作表的缩放级别设置为相同级别，以便它们全部适合一页，但具有相同的比例(其中打印时需要)。

但是，我在确定缩放级别时遇到了麻烦，该缩放级别可确保最大页面适合 1 页宽度。

使用 .PageSetup.FitToPagesWide = 1 将工作表宽度设置为适合一页时，.PageSetup.Zoom 属性会自动设置为 FALSE。

将 FitToPage 属性设置回 false，缩放级别与适合一页之前的状态保持不变。

当手动设置工作表使其适合一页宽时，Excel 确实会显示与此相对应的缩放级别，但似乎无法在 VBA 中读取此内容。有人可以帮我解决这个问题吗？

Answer 1

这篇文章已经很老了，但由于我一直面临类似的问题，这个问题给了我一个可能的答案。

使用 Tom Urtis (https://www.mrexcel.com/forum/excel-questions/67080-page-setup-zoom-property.html) 发布的稍微重做的代码，以下代码迭代提取缩放，然后设置所有页面的缩放。

Option Explicit
#If Win64 Then
    Declare PtrSafe Function LockWindowUpdate Lib "user32" (ByVal hwndLock As Long) As Long
    Declare PtrSafe Function FindWindowA Lib "user32" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long
#Else
    Declare Function LockWindowUpdate Lib "user32" (ByVal hwndLock As Long) As Long
    Declare Function FindWindowA Lib "user32" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long
#End If
Sub SetSameZoomOnAllWorksheets()
    On Error GoTo failed
    Dim initial_sheet As Worksheet, Sheet As Worksheet, minzoom As Double
    With Application
        'stuff to speed up the process and avoid any visible changes by the user
        .ScreenUpdating = False
        .DisplayStatusBar = False
        .EnableEvents = False
        '.Visible = false 'Uncomment on a really slow document to make people freak out. Make sure to have the on error so that you'll set it to visble again
        ActiveSheet.DisplayPageBreaks = False
    End With
    Set initial_sheet = ThisWorkbook.Worksheets(ActiveSheet.name)
    minzoom = 400 ' max value set by zoom
    'iterate over each sheet
    For Each Sheet In ThisWorkbook.Worksheets
        minzoom = Application.Min(minzoom, GetOnePageZoom(Sheet))
    Next Sheet
    'iterate over each sheet once more and set the zoom to the lowest zoom
    For Each Sheet In ThisWorkbook.Worksheets
        With Sheet
            If .Visible = xlSheetVisible Then
                .Select
                .PageSetup.Zoom = minzoom
            End If
        End With
    Next Sheet
    initial_sheet.Select
failed:
    With Application
        'Change it back so that the user may see any changes, perform calculations and so on
        .ScreenUpdating = True
        .DisplayStatusBar = True
        .EnableEvents = True
        ActiveSheet.DisplayPageBreaks = True
        '.Visible = True 'This one is very important to unmark if you have marked .visible = false at the top
    End With
End Sub
Function GetOnePageZoom(ByRef Sheet As Worksheet) As Double
    With Sheet
        If .Visible = xlSheetVisible Then
            .Select
            'LockWindowUpdate locks the specified window for drawing - https://learn.microsoft.com/en-us/windows/desktop/api/winuser/nf-winuser-lockwindowupdate
            'XLMAIN is the current active window in excel
            LockWindowUpdate FindWindowA("XLMAIN", Application.Caption)
            .PageSetup.FitToPagesWide = 1
            .PageSetup.Zoom = False
            'pre-send keys for next command to specify: On pagesetup Dialog Press P to open the 'Print', then press alt + A to set page setup to adjust (Automatically moves into the zoom field but keeps the value), press enter
            'This changes the pagesetup from 'fitstopageswide = 1' to 'automatic' but keeps the zoom at whatever level it was set to by the fitstopageswide
            SendKeys "P%A~"
            Application.Dialogs(xlDialogPageSetup).Show
            LockWindowUpdate 0
            GetOnePageZoom = .PageSetup.Zoom
            Debug.Print .PageSetup.Zoom
        Else
            GetOnePageZoom = 400
        End If
    End With
End Function