VBA-发送密钥IE11保存/打开

Question

我已经从代码板上删除了将密钥发送到IE11保存/打开框的代码，当您导出文件但该文件不起作用（正在发送到主浏览器）时，该框会弹出。即使手动尝试（使用ALT + S），我也无法激活“保存/打开”框并发送S按钮。

您是否需要一些设置才能将键发送到此弹出窗口？

我在下面放置了代码的精简版

谢谢

Public Declare PtrSafe Function SetForegroundWindow Lib "user32" (ByVal HWND As LongPtr) As LongPtr

Sub OpenIE()

Dim objIE As InternetExplorer
Set objIE = New InternetExplorer

Dim HWNDSrc As LongPtr
HWNDSrc = objIE.HWND
SetForegroundWindow HWNDSrc


'From https://stackoverflow.com/questions/56893185/controlling-ie11-do-you-want-to-open-save-vba
 Do While objIE.Busy
                Application.Wait DateAdd("s", 1, Now)
            Loop

        'send Alt-S to save
            Application.SendKeys "%{S}"

 'Make sure IE is not busy
             Do While objIE.Busy
                 Application.Wait DateAdd("s", 1, Now)
             Loop

Answer 1

请参考以下示例代码，我们可以先使用getElementbyId方法找到下载按钮，然后单击它以显示下载提示，然后，我们可以使用Application.SendKeys "%{s}"命令单击“保存”按钮。

Sub downloadfile()

    Dim IE As Object, Data As Object
    Dim ticket As String

    Set IE = CreateObject("InternetExplorer.Application")

    With IE
        .Visible = True
        .navigate ("https://dillion132.github.io/default.html")

        While IE.ReadyState <> 4
            DoEvents
        Wend

        'Trigger the download button to download the file
        IE.Document.getElementbyId("btnDowloadReport").Click

        'wait the download prompt appear
        Application.Wait (Now + TimeValue("00:00:03"))

        '
        Application.SendKeys "%{s}"

    'Waiting for the site to load.
    'loadingSite
    End With
    Set IE = Nothing
End Sub

网页内容：

<a id="btnDowloadReport" href="https://research.google.com/pubs/archive/44678.pdf" download>Download</a>