C# in asp.net,excel

Question

 INSERT INTO statement contains the following unknown field name: 'F2'. Make sure you have typed the name correctly, and try the operation again. using c#.net oledb

 

i need to insert record in excel using oldeb.i got above error

 

 

i have one gridview . i need to insert    gridview column  to excle column. and gridview rows are insert in to excel .

 

i got an above error . i use asp.net with c#. i need to use   oledb object . export gridview to excel