	Name	Description
	Count	The number of items currently in the collection
	IsReadOnly	Indicates if the collection is read only and therefore can't have items added or removed.
	Item	Overloaded. Retrieve metric packet by numeric index in collection.
	Lock	Object Change Locking object.

	Name	Description
	Add	Add an existing MetricDefinition item to this collection.
	Clear	Clearing objects is not supported.
	Contains	Determines whether an element is in the collection.
	ContainsKey	Overloaded. Determines whether the collection contains an element with the specified key.
	ContainsMetricKey	Determines whether the collection contains an element with the specified key.
	CopyTo	Copies the entire collection to a compatible one-dimensional array, starting at the specified index of the target array.
	IndexOf	Searches for the specified value and returns the zero-based index of the first occurrence
	Insert	Inserting objects by index is not supported because the collection is sorted.
	Metric	Retrieve a metric given its unique Id.
	Remove	Removing objects is not supported.
	RemoveAt	Removing objects by index is not supported because the collection is always read only.
	ToArray	Copy the entire collection of metric definitions into a new array.
	TryGetMetricValue	Retrieve an item from the collection by its key if present. If not present, the default value of the object is returned.
	TryGetValue	Overloaded. Retrieve an item from the collection by its key if present. If not present, the default value of the object is returned.