Udp sbyte send

LKHaSSeR 21 Reputation points

Hello, I am communicating with a device in UDP, I send byte type values ​​from 0 to 255 and some Sbyte type values ​​from -128 to +127. my question arises in relation to the Sbyte type value, How I can send them via UDP while the UDPclient only takes a byte array ? Example when I put -5 in argument 1 it gives the 4 bits on the photo ![69763-capture.jpg][1] [1]: /api/attachments/69763-capture.jpg?platform=QnA

An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
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  1. Cheong00 3,471 Reputation points

    Just cast your sbyte value to byte and you assign the values to byte array.

    byte[] buffer = new byte[1];
    sbyte a = -5;
    buffer[0] = (byte)a;
    Console.Write(Convert.ToString(buffer[0], 2));   //shows 11111011

    Btw, the value you see in the image you upload is correct. You are slicing 4 bytes from the array to write it as Int32, so it becomes 0xFFFFFFFB, where those "FF" are 255 and "FB" is 251.

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