List<T>::IList::Item Property (Int32)
Gets or sets the element at the specified index.
Assembly: mscorlib (in mscorlib.dll)
private: property Object^ default[ int index ] { virtual Object^ get(int index) sealed = IList::default::get; virtual void set(int index, Object^ value) sealed = IList::default::set; }
Parameters
- index
-
Type:
System::Int32
The zero-based index of the element to get or set.
Implements
IList::Item[Int32]| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | index is not a valid index in the IList. |
| ArgumentException | The property is set and value is of a type that is not assignable to the IList. |
The C# language uses the this keyword to define the indexers instead of implementing the IList::Item property. Visual Basic implements IList::Item as a default property, which provides the same indexing functionality.
Retrieving the value of this property is an O(1) operation; setting the property is also an O(1) operation.
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1