class MyClass
    {
        //1 - read and write property short record
        public string Name1 { get; set; } = "Name1 content";

        //2 - variable instead of property from 1 ex.
        public string Name2 = "Name2 content";

        //3 - read and write property long record
        private string _name3 = default(string);
        public string Name3
        {
            get => _name3;
            set => _name3 = value;
        }

        //4 - read and write property with checking of value
        private string _name4 = default(string);
        public string Name4
        {
            get
            {
                return _name4;
            }
            set
            {
                if (value.Length >= 3)
                    _name4 = value;
            }
        }

        //5 - read only property short record
        public string Name5 { get; } = "Name5 content";

        //6 - read only variable
        public static readonly string Name6 = "Name6 content";

        //7 - read (public) and write (in class range) property
        private string _name7 = default(string);

        public MyClass(string n)
        {
            this._name7 = n;
        }

        public string Name7
        {
            get => _name4;
            private set => _name7 = value;
        }
    }