INT16 - Big Endian (AB) convert to hex and ascii

Question

I want to convert hex and ascii from INT16 - Big Endian (AB) data type. But I don't know how to continue. I want to do similar work in extension. I want to get character from first int singned or unsingned data type.

example :The Modbus pool program can do this.

display-> hex select

convert to ascii and hex

Answer 1

I'm solved

int Int16Values=568;
string hexString=Int16Values.ToString("X4");
 try
        {
            string ascii = string.Empty;

            for (int i = 0; i < hexString.Length; i += 2)
            {
                string hs = string.Empty;

                hs = hexString.Substring(i, 2);
                ulong decval = Convert.ToUInt64(hs, 16);
                long deccc = Convert.ToInt64(hs, 16);
                char character = Convert.ToChar(deccc);
                ascii += character;
            }

            return ascii;
        }
        catch (Exception ex) { Console.WriteLine(ex.Message); }
Console.WriteLine(ascii);