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[英]How to make an Excel instance visible if there are no open workbooks using VBA
[英]How to connect to OPEN workbook in another instance of Excel SAP Issue
我試圖在這里跟進主題: 如何在 Excel 的另一個實例中連接到 OPEN 工作簿
但是我遇到了一個問題,我無法獲取新的實例名稱或路徑。
However I know I have open Excel window in another instance (opened from a SAP system) and when I open VBA editor in that SAP generated Excel file and I type: ? Thisworkbook.Path
? Thisworkbook.Path
in immediate window 我什么也沒得到,沒有給出路徑,因此這個解決方案沒有得到實例路徑。
我該怎么做才能讓它發揮作用?
我的問題是: Set xlApp = GetObject("C:\Tmp\TestData2.xlsx")
沒有獲取工作簿名稱(包括This.workbook.name
或activeworkbook.name
)
知道我還能如何使實例 1 中的 VBA 代碼與實例 2 中的工作簿一起使用嗎?
我只想保存它,我正在使用Saveas
選項,或者至少我嘗試過。
有沒有人有類似的問題?
使用從 SAP 下載的 Excel 文件總是有問題的。
您可以使用下面的模塊並在xls.Close SaveChanges:=False
之前添加此行xls.SaveAs Filename:='Any name that you want
只需在下載 Excel 文件后在代碼中調用
Call Close_SAP_Excel("TestData2.xlsx")
它應該可以正常工作。
模塊:
#If VBA7 Then
Private Declare PtrSafe Function AccessibleObjectFromWindow Lib "oleacc" ( _
ByVal hwnd As LongPtr, ByVal dwId As Long, riid As Any, ppvObject As Object) As Long
Private Declare PtrSafe Function FindWindowExA Lib "user32" ( _
ByVal hwndParent As LongPtr, ByVal hwndChildAfter As LongPtr, _
ByVal lpszClass As String, ByVal lpszWindow As String) As LongPtr
#Else
Private Declare Function AccessibleObjectFromWindow Lib "oleacc" ( _
ByVal hwnd As Long, ByVal dwId As Long, riid As Any, ppvObject As Object) As Long
Private Declare Function FindWindowExA Lib "user32" ( _
ByVal hwndParent As Long, ByVal hwndChildAfter As Long, _
ByVal lpszClass As String, ByVal lpszWindow As String) As Long
#End If
Sub Close_SAP_Excel(ParamArray FileNames())
'Procedure to close files downloaded from SAP and at the same time close the Excel application instance that will be open with them.
Dim ExcelAppSAP As Variant
Dim ExcelFile As Variant
Dim FinishedLoop As Boolean, TimeoutReached As Boolean, FileClosed As Boolean
Dim ReTry As Long
Dim i As Long, x As Long
Set ExcelAppSAP = Nothing
ReTry = 100000 'Used as Timeout 100000 = ~10 seconds
i = 1
'The following loop is executed until excel file is closed.
'Inside of this, there is a For Loop for each Excel Instance and inside of that is another loop
'for each excel inside the instance. If name matches, it is closed.
Do While Not FinishedLoop
If i > ReTry Then
TimeoutReached = True
Exit Do
End If
For Each ExcelFile In GetExcelInstances() 'Function to Get Excel Open Instances
For Each xls In ExcelFile.Workbooks
For x = LBound(FileNames()) To UBound(FileNames())
If xls.Name = FileNames(x) Then
Set ExcelAppSAP = ExcelFile 'Set Instance opened by SAP to variable
'Here add actions if needed. Reference to workbook as xls e.g.: xls.Sheets(1).Range("A1").Copy
xls.Close SaveChanges:=False
FileClosed = True
End If
Next x
Next
Next
If FileClosed Then
FinishedLoop = True
End If
i = i + 1
Loop
ThisWorkbook.Activate
If Not TimeoutReached Then
If FileClosed Then
On Error Resume Next
If ExcelAppSAP.Workbooks.Count = 0 Then
ExcelAppSAP.Quit
End If
Else
MsgBox "Excel application instance from SAP was not closed correctly. Please close it manually or try again.", , "Error"
End If
Else
MsgBox "Max timeout reached", , "Error"
End If
End Sub
Public Function GetExcelInstances() As Collection
Dim guid&(0 To 3), acc As Object, hwnd, hwnd2, hwnd3
guid(0) = &H20400
guid(1) = &H0
guid(2) = &HC0
guid(3) = &H46000000
Set GetExcelInstances = New Collection
Do
hwnd = FindWindowExA(0, hwnd, "XLMAIN", vbNullString)
If hwnd = 0 Then Exit Do
hwnd2 = FindWindowExA(hwnd, 0, "XLDESK", vbNullString)
hwnd3 = FindWindowExA(hwnd2, 0, "EXCEL7", vbNullString)
If AccessibleObjectFromWindow(hwnd3, &HFFFFFFF0, guid(0), acc) = 0 Then
GetExcelInstances.Add acc.Application
End If
Loop
End Function
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