Represents controls that initiate or perform a single, unambiguous action and do not maintain state when activated.
Assembly: UIAutomationClient (in UIAutomationClient.dll)
Controls support if the same behavior is not exposed through another control pattern. For example, if the Invoke method on a control performs the same action as the Expand or Collapse method, the control will not support .
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
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.