C# (CSharp) CAR_TO_TRUCK_MESSAGE示例

示例#1

        // 结构体序列化
        public static byte[] struct2Bytes(CAR_TO_TRUCK_MESSAGE structObj)
        {
            int size = Marshal.SizeOf(structObj);

            byte[] bytes     = new byte[size];
            IntPtr structPtr = Marshal.AllocHGlobal(size);

            Marshal.StructureToPtr(structObj, structPtr, false);
            Marshal.Copy(structPtr, bytes, 0, size);
            Marshal.FreeHGlobal(structPtr);
            return(bytes);
        }

示例#2

        ///发送数据
        public void dataSend(CAR_TO_TRUCK_MESSAGE message)
        {
            // 实名发送


            // 填写数据
            byte[] sendbytes = struct2Bytes(message);

            IPEndPoint remoteIpep = new IPEndPoint(
                IPAddress.Parse(remote_ip), 41001); // 发送到的IP地址和端口号

            udpcSend.Send(sendbytes, sendbytes.Length, remoteIpep);
        }