Example #1
0
        public static void Main()
        {
            string path = @"..\..\..\MyTest.txt";
            int    N    = 10; // Количество создаваемых объектов (число строк в файле)

            using (StreamWriter writer = new StreamWriter(path))
            {
                ColorPoint one;
                for (int i = 0; i < N; i++)
                {
                    int j = gen.Next(0, ColorPoint.colors.Length);
                    one = new ColorPoint {
                        x = gen.NextDouble(), y = gen.NextDouble(), color = ColorPoint.colors[j]
                    };
                    writer.WriteLine(one.ToString());
                }
            }
            Console.WriteLine("Записаны {0} строк в текстовый файл: \n{1}", N, path);
        }
Example #2
0
        public static void Main()
        {
            string            path = @"../../../MyTest.txt";
            int               N = 10;
            List <ColorPoint> list = new List <ColorPoint>(); ColorPoint one;

            for (int i = 0; i < N; i++)
            {
                one   = new ColorPoint();
                one.x = gen.NextDouble();
                one.y = gen.NextDouble();
                int j = gen.Next(0, ColorPoint.colors.Length);
                one.color = ColorPoint.colors[j];
                list.Add(one);
            }
            string[] arrData = Array.ConvertAll(list.ToArray(),
                                                (ColorPoint cp) => cp.ToString());
            // Запись массива стpок в текстовый файл:
            File.WriteAllLines(path, arrData);
            Console.WriteLine("Записаны {0} строк в текстовый файл: \n{1}", N, path);
            Console.ReadKey();
        }
Example #3
0
        public static void Main()
        {
            string            path = @"..\..\..\..\MyTest.txt";
            int               N    = int.Parse(Console.ReadLine());
            List <ColorPoint> list = new List <ColorPoint>();
            ColorPoint        one;

            for (int i = 0; i < N; i++)
            {
                one   = new ColorPoint();
                one.x = gen.NextDouble();
                one.y = gen.NextDouble();
                int j = gen.Next(0, ColorPoint.colors.Length);
                one.color = ColorPoint.colors[j];
                list.Add(one);
            }
            using (BinaryWriter bw = new BinaryWriter(File.Open(path, FileMode.OpenOrCreate)))
            {
                foreach (ColorPoint cp in list)
                {
                    bw.Write(cp.color);
                    bw.Write(cp.x);
                    bw.Write(cp.y);
                }
            }
            Console.WriteLine("Записаны {0} строк в текстовый файл: \n{1}", N, path);
            using (BinaryReader br = new BinaryReader(File.Open(path, FileMode.Open)))
            {
                while (br.BaseStream.Position < br.BaseStream.Length)
                {
                    ColorPoint cp = new ColorPoint();
                    cp.color = br.ReadString();
                    cp.x     = br.ReadDouble();
                    cp.y     = br.ReadDouble();
                    Console.WriteLine(cp);
                }
            }
        }