get Used Range in Excel File with ActiveX

[luisa]

Hello!

I need to read a test schedule from an Excel file. I am using the vis attached.

Everything works fine if the Excel file is not "manipulated" too much, for example if rows are deleted then the Get Used Range.vi does not return the correct range.

I don't know where the problem lies...ActiveX, Excel, LabVIEW?

Does anyone have any idea?

Thank you

Luisa