Importing Access Database fil into SQL Server 2012 using c#

public void importdatafromexcel(string excelfilepath)

{

//string ssqltable = "tdatamigrationtable";

//string myexceldataquery = "select id,p_name,city from [medi1$]";

string excelconnectionstring = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=medi1.xls;Extended Properties=""Excel 8.0;HDR=YES;""";

using (OleDbConnection connection = new OleDbConnection(excelconnectionstring))

{

OleDbCommand command = new OleDbCommand("Select id,p_name,city FROM [medi1$]", connection);

connection.Open();

using (DbDataReader dr = command.ExecuteReader())

{

string sqlconnectionString = ConfigurationManager.ConnectionStrings["sqlcon"].ConnectionString;

using (SqlBulkCopy bulkCopy =

new SqlBulkCopy(sqlconnectionString))

{

bulkCopy.DestinationTableName = "ExcelData";

bulkCopy.WriteToServer(dr);

}

}

}