reference to ODC in excel with C# -

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i trying create reference .odc file in excel. (the actual connection string saved in .odc file). file path(root/trusted domains/connections or something) , file name entered. idea upload excel to, sharepoint, , have pivot table automatically refresh data source. using c#.

should use openxml or microsoft.office.excel.interop? have example of sort? i'm no expert in xml(reading, writing, look).


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