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PODelegate calling generic method inside of a generic class pegs CPU during deserialization
 

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    <p>Has anyone else run into this problem before? I've got a method that calls a generic method with a delegate, inside of a generic class. I've marked the class as Serializable, and it serializes without complaint. But, when I try to deserialize an object of this class, it pegs the CPU and hangs the machine.</p> <p>Code example:</p> <pre><code>public delegate T CombinationFunctionDelegate&lt;T,U,V&gt;(U a, V b); [Serializable] public class SDictionary&lt;TKey, TValue&gt; : Dictionary&lt;TKey, TValue&gt; { public SDictionary() : base() { } protected SDictionary(SerializationInfo info, StreamingContext context) : base(info, context) {} [SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.SerializationFormatter)] public override void GetObjectData(SerializationInfo info, StreamingContext context) { base.GetObjectData(info, context); } public List&lt;ListItem&gt; ToListItems() { return Convert(delegate(TKey key, TValue value) { return new ListItem(key.ToString(), value.ToString()); }); } public List&lt;U&gt; Convert&lt;U&gt;(CombinationFunctionDelegate&lt;U, TKey, TValue&gt; converterFunction) { List&lt;U&gt; res = new List&lt;U&gt;(); foreach (TKey key in Keys) res.Add(converterFunction(key, this[key])); return res; } } </code></pre> <p>I can put an instance of this class into ViewState (for example) just fine, but when I try to extract the object from ViewState again, the CPU on the machine spikes and the deserialization call never returns (ie, infinite loop).</p> <p>When I remove the ToListItems() method, everything works wonderfully. Is this really weird, or do I just not understand serialization? =)</p>
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