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Dear All,


I have retrieved the data from excel to dataset and i have updated the database.

Now if i upload the excel file for the second time with different data and execute,its returning an error .

"System.IO.IOException: The process cannot access the file "C:\Documents and Settings\frends\Desktop\BulkUploadTemplate.xls" because it is being used by another process."

Pls help me out for this. To overwrite the already uploaded file.

and also if Error occurs while reading the data after some data has been retrieved,it should throw an exception and the previous retrieved data should not get updated.

The data should get updated only if all the data are retrieved successfully.

Plz help me out for this also.
Nov 1 '06 #1
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