How to convert a structure to a byte array in C#?

Question

How do I convert a structure to a byte array in C#?

I have defined a structure like this:

public struct CIFSPacket
{
    public uint protocolIdentifi         


        

Answer 1

@Abdel Olakara answer donese not work in .net 3.5, should be modified as below:

    public static void ByteArrayToStructure(byte[] bytearray, ref T obj)
    {
        int len = Marshal.SizeOf(obj);
        IntPtr i = Marshal.AllocHGlobal(len);
        Marshal.Copy(bytearray, 0, i, len);
        obj = (T)Marshal.PtrToStructure(i, typeof(T));
        Marshal.FreeHGlobal(i);
    }