Vista ASP.NET 2.0 Cannot open Excel File using Microsoft.Excel 12.0 COM object

ckellywilson · 03-26-2008

I am using an ASP.NET 2.0 web application using the Interop assembly pointing to the Microsoft.Excel 12.0 COM to open and write to a spreadsheet.

I have set the permissions for the DCOM to allow NETWORK SERVICE to open the Excel application, but when I try to open the actual file I get Exception from HRESULT: 0x800A03EC.

I have changed the website directory permissions to allow NETWORK SERVICE full access to the folder and I still cannot open the file.

Thoughts?

03-26-2008	#1 (permalink)
ckellywilson Newbie Join Date: Mar 2008 32bit Vista Business Posts: 1 Location: Fort Worth, TX	Vista ASP.NET 2.0 Cannot open Excel File using Microsoft.Excel 12.0 COM object I am using an ASP.NET 2.0 web application using the Interop assembly pointing to the Microsoft.Excel 12.0 COM to open and write to a spreadsheet. I have set the permissions for the DCOM to allow NETWORK SERVICE to open the Excel application, but when I try to open the actual file I get Exception from HRESULT: 0x800A03EC. I have changed the website directory permissions to allow NETWORK SERVICE full access to the folder and I still cannot open the file. Thoughts?

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