5、调试显示应该使用 DebuggerDisplay 而不是误用 ToString

using System.Diagnostics;

namespace ShouldCode.Console

{

    [DebuggerDisplay("Prop1:{Prop1};Prop2:{Prop2};")]

    public class ShouldDebuggerDisplay {

        public int Prop1 { get; set; }

        public string Prop2 { get; set; }

        public static void Debug()

        {

            var debugger1 = new ShouldDebuggerDisplay

            {

                Prop1 = ,

                Prop2 = ""

            };

            var debugger2 = new NotToString

            {

                Prop1 = ,

                Prop2 = ""

            };

            var debugger3 = new DefaultDisplay();

            //调试时显示窗口的值是 type.fullname 其中 ojbect is object

            var defDisplay = typeof(DefaultDisplay).FullName;

            var tostring = debugger3.ToString();//ShouldCode.Console.DefaultDisplay

            // breakpoint here to see debugger

            System.Console.ReadLine();

        }

    }

    public class NotToString

    {

        public int Prop1 { get; set; }

        public string Prop2 { get; set; }

        public override string ToString()

        {

            return $"Prop1:{Prop1};Prop2:{Prop2};";

        }

    }

    public class DefaultDisplay { }

}