string strSQL = "INSERT INTO " + firstSheetName + "(Date, Market, Source, Commodity, Frequency, Price, Report_Type, MISC, Breeds, Age_Group, Gender, Grade) VALUES ('Beth', 'Hart','Beth', 'Hart','Beth', 'Hart','Beth', 'Hart','Beth', 'Hart','Beth')";
OleDbCommand OleDbCommand = new OleDbCommand(strSQL, oconn);
OleDbCommand.ExecuteNonQuery();
what might be the problem ?