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Microsoft Excel
Microsoft Excel Programming
How to pass active workbook to external DLL?
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[QUOTE="NickHK, post: 9032760"] Mark, This works for me: '------------------------ 'DLL <ExcelTest> Class <cTest> 'Reference to Excel library Public Function GetCellA1Value(argWB As Excel.Workbook) As Variant GetCellA1Value = argWB.Worksheets(1).Range("A1").Value End Function '------------------------ 'In Excel 'Reference to ExcelTest.dll Dim DLLTest As ExcelTest.cTest Private Sub CommandButton1_Click() Set DLLTest = New ExcelTest.cTest With DLLTest MsgBox "The value in cell A1 of WS(1) is " & ..GetCellA1Value(ThisWorkbook) End With End Sub '------------------------ NickHK [/QUOTE]
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How to pass active workbook to external DLL?
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