C# 读取文件的MD5值,将这个作为类文件,然后进行调用即可!
#region //读取文件的MD5值 public class ReadMD5 { /// <summary> /// 输入文件绝对路径,返回MD5值 /// </summary> /// <param name="pathName"></param> /// <returns></returns> public string GetMd5Hash(string pathName) { string strResult = ""; string strHashData = ""; byte[] arrbytHashValue; FileStream oFileStream = null; MD5CryptoServiceProvider oMD5Hasher = new MD5CryptoServiceProvider(); try { oFileStream = new FileStream(pathName.Replace(""", ""), FileMode.Open, FileAccess.Read, FileShare.ReadWrite); arrbytHashValue = oMD5Hasher.ComputeHash(oFileStream); //计算指定Stream 对象的哈希值 oFileStream.Close(); //由以连字符分隔的十六进制对构成的String,其中每一对表示value 中对应的元素;例如“F-2C-4A” strHashData = System.BitConverter.ToString(arrbytHashValue); //替换- strHashData = strHashData.Replace("-", ""); strResult = strHashData; } catch (System.Exception ex) { Console.WriteLine(ex.Message); } return strResult; } } #endregion