This content is no longer actively maintained.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.
Assembly: Microsoft.Office.Interop.UccApi (in microsoft.office.interop.uccapi.dll)
An response to any asynchronous request uses this interface to return the status of completion to an application. Such a response is a method of a _IUcc*Events dispinterface. The name convention for such method is as follows: For a given asynchronous request, the name of the response is the name of the request prefixed by On. If the request name is Request, the response is OnRequest.
Win32 COM/C++ Syntax
interface IUccOperationProgressEvent : IUnknown