JohannesEH

public void DoStuff(object input)
{
  if (input == null)
    throw new ArgumentNullException("input");

  // Method implementation...
}

JohannesEH

public static class AttributeExtensions
{
  // Attribute.IsDefined shortcuts
  public static bool HasAttribute<T>(this object element) where T : Attribute
  { return Attribute.IsDefined(element.GetType(), typeof(T)); }
  public static bool HasAttribute<T>(this object element, bool inherit) where T : Attribute
  { return Attribute.IsDefined(element.GetType(), typeof(T), inherit); }
  public static bool HasAttribute<T>(this Assembly element) where T : Attribute
  { return Attribute.IsDefined(element, typeof(T)); }
  public static bool HasAttribute<T>(this Assembly element, bool inherit) where T : Attribute

JohannesEH

<system.serviceModel>
  <services>
    <service name="Example.ProblemService" behaviorConfiguration="CustomBehavior">
      <endpoint contract="Example.IProblemService" binding="wsHttpBinding" bindingConfiguration="ssl" />
      <endpoint contract="IMetadataExchange" binding="mexHttpBinding" address="mex"/>
    </service>
  </services>

  <bindings>
    <wshttpbinding>

JohannesEH

private static dynamic CreateDynamicFromObjectGraph(object input)
{
    if(input is IDictionary<string, object>)
    {
        var result = (IDictionary<string, object>)(new ExpandoObject());

        foreach (var pair in (IDictionary<string, object>)input)
            result.Add(pair.Key, CreateDynamicFromObjectGraph(pair.Value));

        return result;