示例#1
0
        static void test_read()
        {
            // read
            ShareMemory sm = new ShareMemory();

            Console.WriteLine("waitting for read...");
            Thread.Sleep(3000);

            // read head.
            var bytes = new byte[Marshal.SizeOf(typeof(smm_header))];

            sm.Read(out bytes, 0, Marshal.SizeOf(typeof(smm_header)));
            smm_header head2 = Struct_Transform.BytesToStruct <smm_header>(bytes);

            Console.WriteLine($"command = {head2.command}, length = {head2.length}");

            // read data.
            var bytes2 = new byte[head2.length];

            sm.Read(out bytes2, Marshal.SizeOf(typeof(smm_header)), head2.length);
            string str = System.Text.Encoding.UTF8.GetString(bytes2);

            Console.WriteLine($"str = {str}");

            //反序列化
            Person2 two = JsonConvert.DeserializeObject <Person2>(str);

            Console.WriteLine(
                string.Format("学生信息  name:{0},address:{1},age:{2}",
                              two.name, two.address, two.age));//显示结果
            two.Tmplist1.ForEach(o => Console.WriteLine($"Tmplist1:{o}"));
            two.Tmplist2.ForEach(o => Console.WriteLine($"Tmplist2: x={o.x}, y={o.y}"));
        }
示例#2
0
        static void test_write()
        {
            //write
            Console.WriteLine("begin to write...");

            var points = new mypoint[]
            {
                new mypoint()
                {
                    x = 1, y = 1
                },
                new mypoint()
                {
                    x = 2, y = 2
                },
                new mypoint()
                {
                    x = 3, y = 3
                },
            };
            List <mypoint> Tmplist2 = new List <mypoint>();

            Tmplist2.AddRange(points);
            Person2 pp2 = new Person2()
            {
                name = "李四 abc1", address = "add2", age = 10, Tmplist1 = { 11, 20, 35 }, Tmplist2 = Tmplist2
            };

            // json序列化
            string jsonStr   = JsonConvert.SerializeObject(pp2);
            var    StrBuffer = System.Text.Encoding.UTF8.GetBytes(jsonStr);

            smm_header head = new smm_header();

            head.command = 1;
            head.length  = StrBuffer.Length;

            // write head
            ShareMemory sm = new ShareMemory();

            var bytesBuffer = Struct_Transform.StructToBytes(head);

            Console.WriteLine("waitting for write smm_header...");
            sm.Write(bytesBuffer, 0, bytesBuffer.Length);

            // write data
            Console.WriteLine("waitting for write data...");
            sm.Write(StrBuffer, Marshal.SizeOf(typeof(smm_header)), StrBuffer.Length);

            Console.WriteLine("write data finish.");
        }