Attachment 297227 Details for Bug 511715

Simple stand alone example of problem

Program.cs (text/plain), 1.29 KB, created by Joseph Fradley on 2009-06-10 15:37:24 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Joseph Fradley

Created: 2009-06-10 15:37:24 UTC

Size: 1.29 KB

patch

obsolete

>using System;
>using System.Collections.Generic;
>using System.Text;
>using System.Runtime.Serialization;
>using System.Xml;
>using System.IO;
>
>
>namespace DCSerializer_PopulateTypes_Bug
>{
>    class Program
>    {
>        static void Main(string[] args)
>        {
>            Shape []shapeArray = new Shape[]{ new Shape(), new Square(), new Circle() };
>            
>            DataContractSerializer ser = new DataContractSerializer(typeof(Shape[]));
>            StringWriter sw = new StringWriter();
>            XmlTextWriter xw = new XmlTextWriter(sw);
>            xw.Formatting = Formatting.Indented;
>            ser.WriteObject(xw, shapeArray);
>            xw.Flush();
>            Console.WriteLine(sw.ToString());
>            Console.ReadLine();
>        }
>    }
>
>    [DataContract]
>    [KnownType("KnownTypes")]
>    public class Shape
>    {
>        [DataMember]
>        public int area;
>
>        public static IEnumerable<Type> KnownTypes()
>        {
>            return new Type[] { typeof(Square), typeof(Circle) };
>        }
>    }
>
>    [DataContract]
>    public class Square : Shape
>    {
>        [DataMember]
>        public int sideLength;
>    }
>
>    [DataContract]
>    public class Circle : Shape
>    {
>        [DataMember]
>        public int radius;
>    }
>
>}

Actions: View

Attachments on bug 511715: 297227