private string GetMd5(string filePath)
{
string result = null;
try
{
using (var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read)
{
Position = 0
})
{
var ha = new MD5CryptoServiceProvider().ComputeHash(fs).ToList();
fs.Close();
ha.ForEach(x => result += $"{x:X2}");
}
}
catch
{
// ignored
}
return(result);
}