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kamal3883kamal3883 

Problem in opening Excel file genrated from Visualforce page.

Hi, 

I am facing one issue in opening file genrated from Visualforce page. Data is exported properly but there is one problem in opening excel. 

When i try to open it, it says file is in different format to wat it mentioned in file extensions.

One thing which might be helpful we are adding data in excel in form of datatable.
Ramu_SFDCRamu_SFDC
Basically when ever you try to open a csv file in excel 2007 or later this warning message appears. This is not an error but just a warning and it is as per the functionality of excel. There is an article by microsoft related to this at the link below

http://support.microsoft.com/kb/948615

Please mark this as the solution if this answered your question. If you are referring to other issue, please elaborate the issue possibly with screenshot.