using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.IO;

namespace?getmd5
{
????class?Filehelper
????{??///?

????????///?計算MD5值
????????///?

????????///?文件絕對路徑
????????///?md5值
????????public?static?string?GetMD5HashFromFile（string?fileName）
????????{
????????????try
????????????{
????????????????FileStream?file?=?new?FileStream（fileName?FileMode.Open）;
????????????????System.Security.Cryptography.MD5?md5?=?new?System.Security.Cryptography.MD5CryptoServiceProvider（）;
????????????????byte[]?retVal?=?md5.ComputeHash（file）;
????????????????file.Close（）;

????????????????StringBuilder?sb?=?new?StringBuilder（）;
????????????????for?（int?i?=?0;?i?????????????????{
????????????????????sb.Append（retVal[i].ToString（“x2“））;
????????????????}
????????????????return?sb.ToString（）;
????????????}
????????????catch
????????????{
????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-08-30?11:29??getmd5\
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\
?????文件???????????3??2015-08-30?11:29??getmd5\.svn\entries
?????文件???????????3??2015-08-30?11:29??getmd5\.svn\format
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\pristine\
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\pristine\0f\
?????文件????????1344??2015-08-30?11:30??getmd5\.svn\pristine\0f\0fdb04e7e2602a86fd7bff080a70b200d19108e6.svn-base
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\pristine\18\
?????文件????????9728??2015-08-30?11:30??getmd5\.svn\pristine\18\1836aaa3231275c1910eef30ae0d12b4ed2747de.svn-base
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\pristine\31\
?????文件????????5817??2015-08-30?11:30??getmd5\.svn\pristine\31\31fb76e5d9babe97a11fea041081f96ce426107a.svn-base
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\pristine\47\
?????文件????????5612??2015-08-30?11:30??getmd5\.svn\pristine\47\47b15748ecc8e952c5935170090db7c269ce4b4f.svn-base
?????文件?????????964??2015-08-30?11:30??getmd5\.svn\pristine\47\47c5a966bc121a260d3e55ab1f68b2accaca70b4.svn-base
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\pristine\57\
?????文件????????1089??2015-08-30?11:30??getmd5\.svn\pristine\57\574f2c1a80ee5c179fa4c1922b3977bb5a2f008a.svn-base
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\pristine\59\
?????文件????????1477??2015-08-30?11:30??getmd5\.svn\pristine\59\59b0763d7fd0ee152f9b5e5237512d6dc3960de4.svn-base
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\pristine\5e\
?????文件?????????249??2015-08-30?11:30??getmd5\.svn\pristine\5e\5e1d04de66ffcc5dfd813530ab6992e6daaae417.svn-base
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\pristine\71\
?????文件????????3712??2015-08-30?11:30??getmd5\.svn\pristine\71\719e2fbac26de119676c25341e918c0ab4b49bf4.svn-base
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\pristine\7e\
?????文件????????1085??2015-08-30?11:30??getmd5\.svn\pristine\7e\7e5fcf9abe47015e42669cd1f718abc4842492ea.svn-base
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\pristine\ab\
?????文件????????3488??2015-08-30?11:30??getmd5\.svn\pristine\ab\ab332521b3d6b30e705237323be107167b6f64ab.svn-base
?????文件?????????487??2015-08-30?11:30??getmd5\.svn\pristine\ab\abcf750c08a1c2c5cd786d2f220b71b58880a019.svn-base
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\pristine\df\
?????文件????????2860??2015-08-30?11:30??getmd5\.svn\pristine\df\dfe34ae9a9356ecaae05e1b31dcbf5c24c4da475.svn-base
?????目錄???????????0??2015-08-30?11:30??getmd5\.svn\tmp\
?????文件???????43008??2015-08-30?11:30??getmd5\.svn\wc.db
............此處省略36個文件信息