IList::Insert Method
Inserts an item to the IList at the specified index.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- index
- Type: System::Int32
The zero-based index at which value should be inserted.
- value
- Type: System::Object
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | index is not a valid index in the IList. |
| NotSupportedException | The IList is read-only. -or- The IList has a fixed size. |
| NullReferenceException | value is null reference in the IList. |
If index equals the number of items in the IList, then value is appended to the end.
In collections of contiguous elements, such as lists, the elements that follow the insertion point move down to accommodate the new element. If the collection is indexed, the indexes of the elements that are moved are also updated. This behavior does not apply to collections where elements are conceptually grouped into buckets, such as a hash table.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.