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IUccConferenceSessionParticipantEndpointStateChangedEvent.OldState Property

  • Article

This content is no longer actively maintained. It is provided as is, for anyone who may still be using these technologies, with no warranties or claims of accuracy with regard to the most recent product version or service release.

Gets the participant endpoint state before the event.

Namespace: Microsoft.Office.Interop.UccApi
Assembly: Microsoft.Office.Interop.UccApi (in microsoft.office.interop.uccapi.dll)

Syntax

'Declaration
ReadOnly Property OldState As UCC_SESSION_ENTITY_STATE

UCC_SESSION_ENTITY_STATE OldState { get; }

property UCC_SESSION_ENTITY_STATE OldState {
    UCC_SESSION_ENTITY_STATE get ();
}

/** @property */
UCC_SESSION_ENTITY_STATE get_OldState ()

function get OldState () : UCC_SESSION_ENTITY_STATE

Property Value

A value of the UCC_SESSION_ENTITY_STATE* (UCC_SESSION_ENTITY_STATE, for a .NET application) type.

Remarks

Win32 COM/C++ Syntax

HRESULT get_OldState
(
   UCC_SESSION_ENTITY_STATE* pVal
);

Note

In a Win32 application, the return value of a method or property is always an HRESULT value indicating the status of the call to the interface member. Any result of the operation is returned as a parameter marked with the [out, retval] attribute. In contrast, in a .NET application the HRESULT value indicating an error condition is returned as a COM exception and the [out, retval] parameter becomes the return value. For the UCC API-defined HRESULT values, see Trace and Handle Errors in Unified Communications Client API .

Thread Safety

All public static (Shared in Visual Basic) members of this type are thread-safe. Instance members are not guaranteed to be thread-safe.

Platforms

Development Platforms

Windows XP Professional with Service Pack 2 (SP2), Windows Server 2000 with Service Pack 4, Windows Server 2003, Windows Vista Ultimate Edition, Windows Vista Business Edition, Windows Vista Enterprise Edition

Target Platforms

See Also

Reference

IUccConferenceSessionParticipantEndpointStateChangedEvent Interface
IUccConferenceSessionParticipantEndpointStateChangedEvent Members
Microsoft.Office.Interop.UccApi Namespace