Adds an object to the end of the List(T).
Assembly: mscorlib (in mscorlib.dll)
List(T) accepts a null reference (Nothing in Visual Basic) as a valid value for reference types and allows duplicate elements.
If Count already equals Capacity, the capacity of the List(T) is increased by automatically reallocating the internal array, and the existing elements are copied to the new array before the new element is added.
The following example demonstrates how to add, remove, and insert a simple business object in a List(T).
The following example demonstrates several properties and methods of the List(T) generic class, including the method. The default constructor is used to create a list of strings with a capacity of 0. The Capacity property is displayed, and then the method is used to add several items. The items are listed, and the Capacity property is displayed again, along with the Count property, to show that the capacity has been increased as needed.
Other properties and methods are used to search for, insert, and remove elements from the list, and finally to clear the list.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.