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_IUccSessionCallControlEvents.OnAlternate Method

  • 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This content is no longer actively maintained.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.

Raised when the processing of an Alternate request is completed.

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

Syntax

'Declaration
Sub OnAlternate ( _
    pEventSource As IUccSession, _
    pEventData As IUccOperationProgressEvent _
)

void OnAlternate (
    IUccSession pEventSource,
    IUccOperationProgressEvent pEventData
)

void OnAlternate (
    IUccSession^ pEventSource, 
    IUccOperationProgressEvent^ pEventData
)

void OnAlternate (
    IUccSession pEventSource, 
    IUccOperationProgressEvent pEventData
)

function OnAlternate (
    pEventSource : IUccSession, 
    pEventData : IUccOperationProgressEvent
)

Parameters

  • pEventSource
    A value of the IUccSession* (IUccSession, for a .NET application) type. This identifies the source session in which a call to alternate the session between two remote participants is made.
  • pEventData
    A value of the IUccOperationProgressEvent* (IUccOperationProgressEvent, for a .NET application) type. This contains the information indicating whether the server finished processing the request and whether the operation succeeded.

Remarks

Win32 COM/C++ Syntax

HRESULT OnAlternate
(
   IUccSession* pEventSource,
   IUccOperationProgressEvent* pEventData
);

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

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