IList Interface

Represents a non-generic collection of objects that can be individually accessed by index.

Namespace:  System.Collections
Assembly:  mscorlib (in mscorlib.dll)

No code example is currently available or this language may not be supported.

The IList type exposes the following members.

  NameDescription
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360CountGets the number of elements contained in the ICollection. (Inherited from ICollection.)
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360IsFixedSizeGets a value indicating whether the IList has a fixed size.
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360IsReadOnlyGets a value indicating whether the IList is read-only.
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360IsSynchronizedGets a value indicating whether access to the ICollection is synchronized (thread safe). (Inherited from ICollection.)
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360ItemGets or sets the element at the specified index.
Public propertySupported by Silverlight for Windows PhoneSupported by Xbox 360SyncRootGets an object that can be used to synchronize access to the ICollection. (Inherited from ICollection.)
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  NameDescription
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360AddAdds an item to the IList.
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360ClearRemoves all items from the IList.
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360ContainsDetermines whether the IList contains a specific value.
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360CopyToCopies the elements of the ICollection to an Array, starting at a particular Array index. (Inherited from ICollection.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360GetEnumeratorReturns an enumerator that iterates through a collection. (Inherited from IEnumerable.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360IndexOfDetermines the index of a specific item in the IList.
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360InsertInserts an item to the IList at the specified index.
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360RemoveRemoves the first occurrence of a specific object from the IList.
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360RemoveAtRemoves the IList item at the specified index.
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  NameDescription
Public Extension MethodSupported by Silverlight for Windows PhoneAsQueryableConverts an IEnumerable to an IQueryable. (Defined by Queryable.)
Public Extension MethodSupported by Silverlight for Windows PhoneSupported by Xbox 360Cast(TResult)Converts the elements of an IEnumerable to the specified type. (Defined by Enumerable.)
Public Extension MethodSupported by Silverlight for Windows PhoneSupported by Xbox 360OfType(TResult)Filters the elements of an IEnumerable based on a specified type. (Defined by Enumerable.)
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IList is a descendant of the ICollection interface and is the base interface of all non-generic lists. IList implementations fall into three categories: read-only, fixed-size, and variable-size. A read-only IList cannot be modified. A fixed-size IList does not allow the addition or removal of elements, but it allows the modification of existing elements. A variable-size IList allows the addition, removal, and modification of elements.

For the generic version of this interface, see System.Collections.Generic.IList(T).

The following example demonstrates the implementation of the IList interface to create a simple list, fixed-size list.

No code example is currently available or this language may not be supported.

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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