	Name	Description
	Count	The number of items currently in the dictionary.
	Definition	The metric definition this value is associated with.
	IsReadOnly	Indicates if the definition is considered read only.
	Item	Overloaded. Retrieve the metric definition by numeric index in collection.

	Name	Description
	Add	Overloaded. Create a new value definition with the supplied name and type. The name must be unique in this collection
	Clear	Clearing objects is not supported.
	Contains	Indicates whether the collection already contains the specified definition object
	ContainsKey	Determines whether the collection contains an element with the specified key.
	CopyTo	Copy the current list of event metric value definitions into the provided array starting at the specified index.
	IndexOf	Overloaded. Retrieve the index of a metric value definition by its name
	Insert	Inserting objects by index is not supported because the collection is sorted.
	Remove	Removing objects is not supported.
	RemoveAt	Removing objects by index is not supported.
	SetAllIndex	Scan the collection and mark each value with its index (only once IsReadOnly is true).
	ToArray	Copy the current list of event metric value definitions into a new array.
	TryGetValue	Retrieve an item from the collection by its key if present. If not present, the default value of the object is returned.