ReadOnlyCollection(T) Class

ReadOnlyCollectionT Class

Wrapper to make sure a collection isn't changed.

Inheritance Hierarchy

SystemObject
Slash.Collections.ObjectModelReadOnlyCollectionT

Namespace: Slash.Collections.ObjectModel
Assembly: Slash.Collections (in Slash.Collections.dll) Version: 1.0.6018.40177

Syntax

C++

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public class ReadOnlyCollection<T> : ICollection<T>, 
	IEnumerable<T>, IEnumerable

Public Class ReadOnlyCollection(Of T)
	Implements ICollection(Of T), IEnumerable(Of T), 
	IEnumerable

generic<typename T>
public ref class ReadOnlyCollection : ICollection<T>, 
	IEnumerable<T>, IEnumerable

type ReadOnlyCollection<'T> =  
    class
        interface ICollection<'T>
        interface IEnumerable<'T>
        interface IEnumerable
    end

Type Parameters

T: Type of objects in collection.

The ReadOnlyCollectionT type exposes the following members.

Constructors

	Name	Description
	ReadOnlyCollectionT	Wraps the specified collection with a new read-only collection.

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Properties

	Name	Description
	Count	Gets the number of elements contained in the ICollectionT.
	IsReadOnly	Gets a value indicating whether the ICollectionT is read-only.

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Methods

	Name	Description
	Add	Adds an item to the ICollectionT.
	Clear	Removes all items from the ICollectionT.
	Contains	Determines whether the ICollectionT contains a specific value.
	CopyTo	Copies the elements of the ICollectionT to an Array , starting at a particular Array index.
	GetEnumerator	Returns an enumerator that iterates through the collection.
	Remove	Removes the first occurrence of a specific object from the ICollectionT.

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Extension Methods

	Name	Description
	ContainsAllT	Checks whether the first sequence contains all elements of the second one. (Defined by EnumerableExtensionMethods.)
	IsNullOrEmpty	Overloaded. Determines whether the collection is null or contains no elements. (Defined by EnumerableExtensionMethods.)
	IsNullOrEmptyT	Overloaded. Determines whether the collection is null or contains no elements. (Defined by EnumerableExtensionMethods.)
	RandomItemT	Returns a random item from the specified sequence. (Defined by EnumerableExtensionMethods.)
	RandomItemOrDefaultT	Overloaded. Returns a random item from the specified sequence or the default value of the specified type if the sequence is null or empty. (Defined by EnumerableExtensionMethods.)
	RandomItemOrDefaultT(T)	Overloaded. Returns a random item from the specified sequence or the specified default value if the sequence is null or empty. (Defined by EnumerableExtensionMethods.)
	RandomSelectT	Overloaded. Selects a random item from the specified enumerable. (Defined by EnumerableExtensionMethods.)
	RandomSelectT(Int32)	Overloaded. Selects the specified number of random items from the specified enumerable. If the number of items in the enumerable is smaller than the specified number of selections, the enumerable itself is returned. (Defined by EnumerableExtensionMethods.)
	RandomSelectT(Int32, ActionT)	Overloaded. Executes the specified action for the specified number of random items from the specified enumerable. (Defined by EnumerableExtensionMethods.)
	RandomWeightedItemT	Returns a random weighted item from the specified sequence. Uses the specified function to get the weight of an item. Idea was taken from http://stackoverflow.com/questions/17912005/quick-way-of-selecting-a-random-item-from-a-list-with-varying-probabilities-ba (Defined by EnumerableExtensionMethods.)

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Reference

Slash.Collections.ObjectModel Namespace