Specifies how the collection is changed.
public enum CollectionChangeAction
Member name Description Add Specifies that an element was added to the collection. Remove Specifies that an element was removed from the collection. Refresh Specifies that the entire collection has changed. This is caused by using methods that manipulate the entire collection, such as . Clear .NET Framework
Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see
.NET Framework System Requirements.