Restore database in sql server2012

using(SqlConnection sqlCon = new SqlConnection(ConnectionString))
{
StringBuilder sb = new StringBuilder();

//e.g. RESTORE DATABASE [CompuData] FROM  DISK = N'D:\Backup\Backup_05_09_2012.bak' WITH  FILE = 2,  MOVE N'DBName' TO N'D:\DataBase\DBName.mdf',  MOVE N'DBName_log' TO N'D:\DataBase\DBName_log.ldf',  NOUNLOAD,  REPLACE,  STATS = 1
sb.AppendFormat(@"RESTORE DATABASE [{0}] FROM  DISK = N'{1}' WITH  FILE = {2},  MOVE N'{3}' TO N'{4}',  MOVE N'{5}' TO N'{6}',  NOUNLOAD,  REPLACE,  STATS = 1",
DBNameTo, BackupFilePath, Position, DBNameFrom, MdfFileName, LogFileName, LdfFileName);

SqlCommand sqlCmd = new SqlCommand(sb.ToString(), sqlCon);
sqlCmd.CommandTimeout = 10000;
sqlCmd.ExecuteNonQuery();

sqlCon.Close();
}