Urgent ~~~~ in the ~~~~ such as I have project of a.net, do below , what to have the tool is OK batch is changed into numerous

I have project of a.net, do below , what is there is the tool OK is batch changed into numerous version? ? Chinese of goes out in looking all namely change numerous Chinese, have did not have fast and the method of ?
Undertake character is changed ah the body between the old is GB2313 you change him into traditional Big5 to tryThe with good CLearned. There is Jian Fan to change inside Word. . Be no good A ~~~
Inside Word one by one face of face of one too hemp Should design use Resource resource.