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Collections

Vybe provides several specialized collection classes in the System.Collections.Generic namespace for managing groups of objects.

List(Of T)

A strongly-typed list of objects that can be accessed by index. Provides methods to search, sort, and manipulate lists.

Method	Description
Add	Adds an object to the end of the List.
AddRange	Adds the elements of the specified collection to the end of the List.
Insert	Inserts an element into the List at the specified index.
Remove	Removes the first occurrence of a specific object from the List.
RemoveAt	Removes the element at the specified index.
Clear	Removes all elements from the List.
Contains	Determines whether an element is in the List.
IndexOf	Searches for the specified object and returns the zero-based index of the first occurrence.
LastIndexOf	Searches for the specified object and returns the zero-based index of the last occurrence.
Sort	Sorts the elements in the entire List.
Reverse	Reverses the order of the elements in the entire List.
Count	(Property) Gets the number of elements contained in the List.

Dictionary(Of TKey, TValue)

Represents a collection of keys and values.

Method	Description
Add	Adds the specified key and value to the dictionary.
Remove	Removes the value with the specified key.
ContainsKey	Determines whether the Dictionary contains the specified key.
ContainsValue	Determines whether the Dictionary contains a specific value.
TryGetValue	Gets the value associated with the specified key.
Clear	Removes all keys and values from the Dictionary.
Count	(Property) Gets the number of key/value pairs contained in the Dictionary.

Queue

Represents a first-in, first-out (FIFO) collection of objects.

Method	Description
Enqueue	Adds an object to the end of the Queue.
Dequeue	Removes and returns the object at the beginning of the Queue.
Peek	Returns the object at the beginning of the Queue without removing it.
Count	(Property) Gets the number of elements contained in the Queue.

Stack

Represents a last-in, first-out (LIFO) collection of objects.

Method	Description
Push	Inserts an object at the top of the Stack.
Pop	Removes and returns the object at the top of the Stack.
Peek	Returns the object at the top of the Stack without removing it.
Count	(Property) Gets the number of elements contained in the Stack.

HashSet

Represents a set of values.

Method	Description
Add	Adds the specified element to a set.
Remove	Removes the specified element from a HashSet object.
Contains	Determines whether a HashSet object contains the specified element.
Count	(Property) Gets the number of elements that are contained in a set.