自动保存IE9的对话框（vba） [英] Automate saveas dialogue for IE9 (vba)

问题描述

我正在尝试从网站下载excel表。到目前为止，我已经实现了自动点击下载按钮（网页抓取）。现在ie9正在弹出一个另存为屏幕。我如何自动化？

I am trying to download an excel sheet from a website. I have thus far achieved until clicking the download button automatically (web scraping). Now ie9 is popping a save as screen. How do i automate that?

推荐答案

你可以尝试这个，因为它在IE9上对我有用：

You may try this as it is worked for me on IE9:

1. 复制文件 C：\ Windows \ System32 \ UIAutomationCore.dll 文件给用户文件即 C：\ Users \admin \Documents 然后将引用 UIAutomationClient 添加到您的宏文件中。



2. 粘贴模块中的代码：

1. Copy file C:\Windows\System32\UIAutomationCore.dll file to users Documents i.e C:\Users\admin\Documents then add reference UIAutomationClient to your macro file.

2. Paste below code in your module:

    Option Explicit
    Dim ie As InternetExplorer
    Dim h As LongPtr
    Private Declare PtrSafe Function FindWindowEx Lib "user32" Alias "FindWindowExA" (ByVal hWnd1 As LongPtr, ByVal hWnd2 As LongPtr, ByVal lpsz1 As String, ByVal lpsz2 As String) As LongPtr

Sub Download()
    Dim o As IUIAutomation
    Dim e As IUIAutomationElement
    Set o = New CUIAutomation
    h = ie.Hwnd
    h = FindWindowEx(h, 0, "Frame Notification Bar", vbNullString)
    If h = 0 Then Exit Sub

    Set e = o.ElementFromHandle(ByVal h)
    Dim iCnd As IUIAutomationCondition
    Set iCnd = o.CreatePropertyCondition(UIA_NamePropertyId, "Save")

    Dim Button As IUIAutomationElement
    Set Button = e.FindFirst(TreeScope_Subtree, iCnd)
    Dim InvokePattern As IUIAutomationInvokePattern
    Set InvokePattern = Button.GetCurrentPattern(UIA_InvokePatternId)
    InvokePattern.Invoke
End Sub   

试试结束。

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