C# MD5 HASH CRC32 查看器(原创) by wy811007

前阵子弄了个小软件 文件 MD5 HASH CRC32 查看器

第一次发 不太会弄 o(︶︿︶)o 唉!

不多说 直接上图

下面是一些获取方法

//获取md5
publicstring getmd5(string path)
        {
            FileStream get_file =new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
            System.Security.Cryptography.MD5CryptoServiceProvider get_md5 =new System.Security.Cryptography.MD5CryptoServiceProvider();
byte[] hash_byte = get_md5.ComputeHash(get_file);
string md5str = System.BitConverter.ToString(hash_byte);
            md5str = md5str.Replace("-", "");
return md5str;
        }
//获取sha1
publicstring getsha1(string path)
        {
            FileStream get_file =new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
            System.Security.Cryptography.SHA1CryptoServiceProvider get_sha1 =new System.Security.Cryptography.SHA1CryptoServiceProvider();
byte[] hash_byte = get_sha1.ComputeHash(get_file);
string sha1str = System.BitConverter.ToString(hash_byte);
            sha1str = sha1str.Replace("-", "");
return sha1str;
        }
//获取文件大小
publiclong getsize(string path)
        {
            FileInfo fi =new FileInfo(path);
long size;
return size = fi.Length;    //获得文件的字节数
        }
//获取修改时间
publicstring gettime(string path)
        {
            FileInfo fi =new FileInfo(path);
            DateTime dtlw = fi.LastWriteTime;
string lwtime = dtlw.ToString("yyyy年MM月dd日 dddd HH:mm:ss");
return lwtime;
        }

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