Question

I have a list array named “list”. I need to convert this list into a hex string. I tried the code below but it hasn’t worked.

    var  list = objIPLayer.Udp.Payload.ToList();
    string hex = BitConverter.ToString(list); 

I got this error:

The best overloaded method match for
'System.BitConverter.ToString(byte[])' has some invalid arguments**
when executed the following code.

string hex = BitConverter.ToString(list);

Is there any method to do this?

Answer 1

BitConverter.ToString(byte[]) Expects byte [] not IEnumerable<byte> or List<byte>.

Try following

var  list = objIPLayer.Udp.Payload.ToArray();
string hex = BitConverter.ToString(list);