Attachment 406689 Details for Bug 661987

Sample code for reproducing this bug.

WCFDynamicObject.cs (text/plain), 1.26 KB, created by David Curylo on 2011-01-01 23:57:41 UTC

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Creator: David Curylo

Created: 2011-01-01 23:57:41 UTC

Size: 1.26 KB

patch

obsolete

>using System;
>using System.Collections.Generic;
>using System.Linq;
>using System.Text;
>using System.Dynamic;
>using System.Runtime.Serialization;
>using System.Xml;
>
>namespace WCFDynamicObject
>{
>    [DataContract]
>    public class Dyn : DynamicObject
>    {
>        [DataMember]
>        private Dictionary<string, object> props = new Dictionary<string, object>();
>
>        public override bool TryGetMember(GetMemberBinder binder, out object result)
>        {
>            return props.TryGetValue(binder.Name, out result);
>        }
>
>        public override bool TrySetMember(SetMemberBinder binder, object value)
>        {
>            if (props.ContainsKey(binder.Name))
>                props[binder.Name] = value;
>            else
>                props.Add(binder.Name, value);
>            return true;
>        }
>    }
>
>    class Program
>    {
>        static void Main(string[] args)
>        {
>            dynamic d = new Dyn();
>            d.Testing = "this is a test";
>            d.Huh = 29;
>            var sb = new StringBuilder();
>            using (var writer = XmlWriter.Create(sb))
>            {
>                var serializer = new DataContractSerializer(d.GetType());
>                serializer.WriteObject(writer, d);
>            }
>            Console.WriteLine(sb);
>        }
>    }
>}

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Attachments on bug 661987: 406689