Po KODU sa ovog linka sam probao napraviti moju probu excel upis citanje
http://www.visual-basic-tutorials.com/WriteToExcel2007.php
ovu liniju sam stavio kao svoju:
workbook = APP.Workbooks.Open("E:\moja proba.xlsx")
koristim excel 2007
ali kad pokrenem start debugging
dobijam sledece greske:
Old format or invalid type library. (Exception from HRESULT: 0x80028018 (TYPE_E_INVDATAREAD))
A first chance exception of type 'System.Runtime.InteropServices.COMException' occurred in WindowsApplication1.exe
sta bi mogao biti problem?