While Uploading Excel sheet need to find dropdown list values in Excel

After selecting the data from excel through OleDbDataReader and while reading the data from it the plain cell data is accessible but there is a dropdown in that excel that drop down selected value can't be accessed.
some code is pasted below in that some are dropdown list columns in excel
that dtExcelSheetNames[0] in select query is sheetname of the excel

excelConnection = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + fine + "; Jet OLEDB:Engine Type=5;Extended Properties=\"Excel 8.0;IMEX=1;HDR=Yes;ImportMixedTypes=Text;\"";
OleDbConnection objconn = new OleDbConnection(excelConnection);

qry = "Select [Type],[Bank],[Party Type],[Party ID],[Purpose],[Instrument Type],[Instrument No],[Instrument Date],[Instrument Bank],[Instrument Branch],[Instrument Amount],[Remarks] from [" + dtExcelSheetNames[0] + "]";
OleDbCommand cmd = new OleDbCommand(qry, objconn);

OleDbDataReader dReader;
dReader = cmd.ExecuteReader();


while (dReader.Read())
{
//string rid = GetRegid(dReader["UserName"].ToString().Trim());
SqlCommand cmd1 = new SqlCommand("sp_uploadPaymnet", sqlcon);
cmd1.CommandType = CommandType.StoredProcedure;
cmd1.Parameters.Add("@FileName", SqlDbType.NVarChar).Value = Name + Extension;
cmd1.Parameters.Add("@TransType", SqlDbType.NVarChar).Value = dReader["Type"].ToString();
cmd1.Parameters.Add("@Bank", SqlDbType.NVarChar).Value = dReader["Bank"].ToString();
cmd1.ExecuteNonQuery();
}