Although your question is not clear, however, what I can make out from the litrature is that you wish to populate a tabular data (row and colum) from excel sheet into the grid view and provide functionality to delete the rows as well.
Well if I have infered your question correctly, you need to fill a datasource with excel sheet and bind it with gridview.
Here is the link for code base (example)
http://wiki.asp.net/page.aspx/825/loading-excel-data-into-a-gridview/[
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But in case I am wrong in understanding your question, Forget it :cool: