代码如下:
//filePath 文件路径
private string File2MD5(string filePath)
{
StringBuilder sb = new StringBuilder();
FileStream fileStream = new FileStream(filePath,FileMode.Open);
MD5 md5 = new MD5CryptoServiceProvider();
byte[] bytes = md5.ComputeHash(fileStream);
for (var i = 0; i < bytes.Length; i++)
{
sb.Append(bytes[i].ToString("x2"));
}
return sb.ToString();
}
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