gistfile1.cs

public static class CachedReflector
{
	private static readonly Dictionary<Type, IEnumerable<PropertyInfo>> _cachedProperties = new Dictionary<Type, IEnumerable<PropertyInfo>>();

	public static IEnumerable<PropertyInfo> GetProperties(Type type)
	{
		IEnumerable<PropertyInfo> properties;

		if (!_cachedProperties.TryGetValue(type, out properties))
		{
			properties = type.GetProperties();

			_cachedProperties.Add(type, properties);
		}

		return properties;
	}
}