private static void GetFileMD5HashDemo()
{
var path = System.IO.Directory.GetCurrentDirectory() + @"\Demo.png";
var md5 = CryptographyUtils.GetFileMD5Hash(path);
Console.WriteLine(md5);
if (md5.Equals("c7862d93618a4abe90c708a4b0d01ef3", StringComparison.CurrentCultureIgnoreCase))
{
Console.WriteLine("true");
}
}