_IUccOperationManagerEvents.OnCancelOperation Method
This content is no longer actively maintained.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 server finishes processing a CancelOperation request from a operation manager.
Namespace: Microsoft.Office.Interop.UccApi
Assembly: Microsoft.Office.Interop.UccApi (in microsoft.office.interop.uccapi.dll)
Syntax
'Declaration
Sub OnCancelOperation ( _
pEventSource As Object, _
pEventData As IUccOperationProgressEvent _
)
void OnCancelOperation (
Object pEventSource,
IUccOperationProgressEvent pEventData
)
void OnCancelOperation (
Object^ pEventSource,
IUccOperationProgressEvent^ pEventData
)
void OnCancelOperation (
Object pEventSource,
IUccOperationProgressEvent pEventData
)
function OnCancelOperation (
pEventSource : Object,
pEventData : IUccOperationProgressEvent
)
Parameters
- pEventSource
A value of the IUnknown* (object, for a .NET application) type. This identifies the event source.
- pEventData
A value of the IUccOperationProgressEvent* (IUccOperationProgressEvent, for a .NET application) type. This contains the status of completion for the CancelOperation operation.
Remarks
Reserved.
Win32 COM/C++ Syntax
HRESULT OnCancelOperation
(
IUnknown* 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
_IUccOperationManagerEvents Interface
_IUccOperationManagerEvents Members
Microsoft.Office.Interop.UccApi Namespace