How can I maximize an IE window created by VBA with SHDocVw.InternetExplorer command?

问题

As the title says, I'm trying to maximize an internet explorer window that was created using the following command:

Set ie = New SHDocVw.InternetExplorer

Instead of:

Set ie = CreateObject("InternetExplorer.Application")

Here's the full code:

Sub wpieautologin()
Dim ie As SHDocVw.InternetExplorer

Dim NOME_EMPRESA, CNPJ, CPF, COD_ACESSO As String
Dim Lookup_Range As Range

Set ie = New SHDocVw.InternetExplorer
ie.Visible = False
ie.Navigate "http://www8.receita.fazenda.gov.br/simplesnacional/controleacesso/autentica.aspx?id=6"

NOME_EMPRESA = Range("B8").Value
Set Lookup_Range = Range("B12:E500")

CNPJ = Application.WorksheetFunction.VLookup(NOME_EMPRESA, Lookup_Range, 2, False)
CPF = Application.WorksheetFunction.VLookup(NOME_EMPRESA, Lookup_Range, 3, False)
COD_ACESSO = Application.WorksheetFunction.VLookup(NOME_EMPRESA, Lookup_Range, 4, False)

Do
Loop Until ie.readystate = 4
Call ie.Document.GetElementByID("ctl00_ContentPlaceHolder_txtCNPJ").SetAttribute("value", CNPJ)
Call ie.Document.GetElementByID("ctl00_ContentPlaceHolder_txtCPFResponsavel").SetAttribute("value", CPF)
Call ie.Document.GetElementByID("ctl00_ContentPlaceHolder_txtCodigoAcesso").SetAttribute("value", COD_ACESSO)
ie.Visible = True

>'What should I write here to maximize my IE Window? 
>'Already tried a few solutions, but they works only when the IE is created by the command 
>'Set ie = CreateObject("InternetExplorer.Application")

#INSERT COMMAND TO MAXIMIZE WINDOW HERE

End Sub

So, how can I achieve this?

回答1:

For Internet Control, there's no inherent Window property. You need to use WinAPI.

This code will work :

'/ Win API declaration
Private Declare Function ShowWindow Lib "user32" _
         (ByVal hwnd As Long, ByVal nCmdSHow As Long) As Long
        Const SW_SHOWMAXIMIZED = 3

Sub wpieautologin()

Dim ie As SHDocVw.InternetExplorer

Dim NOME_EMPRESA, CNPJ, CPF, COD_ACESSO As String
Dim Lookup_Range As Range

Set ie = New SHDocVw.InternetExplorer
ie.Visible = False

ie.Navigate "http://www8.receita.fazenda.gov.br/simplesnacional/controleacesso/autentica.aspx?id=6"



'// rest of your code....


'/ Win API to maximize it.
'/ Visible prop not required anymore
ShowWindow ie.hwnd, SW_SHOWMAXIMIZED
End Sub

Check other window state at : http://www.techrepublic.com/blog/10-things/10-plus-of-my-favorite-windows-api-functions-to-use-in-office-applications/

来源：https://stackoverflow.com/questions/41367209/how-can-i-maximize-an-ie-window-created-by-vba-with-shdocvw-internetexplorer-com

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excel

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