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_IUccContainerMemberEvents.OnContainerAdded Method

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Raised when a container has been added to a given container member's collection of containers.

Namespace: Microsoft.Office.Interop.UccApi
Assembly: Microsoft.Office.Interop.UccApi (in

Sub OnContainerAdded ( _
	pMember As IUccContainerMember, _
	pEvent As UccContainerMembershipEvent _
void OnContainerAdded (
	IUccContainerMember pMember, 
	UccContainerMembershipEvent pEvent
function OnContainerAdded (
	pMember : IUccContainerMember, 
	pEvent : UccContainerMembershipEvent



A value of the IUccContainerMember* (IUccContainerMember, for a .NET application) type. This specifies the container member whose Containers collection now includes the container specified by the pContainer parameter.


A value of the IUccContainerMembershipEvent* (UccContainerMembershipEvent, for a .NET application) type. This contains the container to which the container member specified above is added.

This event is raised when a local user's contact has been granted an access level that moves the contact from one ACL container to another. The container returned as the pEvent parameter is the container the contact was moved to.

Win32 COM/C++ Syntax

HRESULT OnContainerAdded
   IUccContainerMember* pMember,
   IUccContainerMembershipEvent* pEvent
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

The following example handles the OnContainerAdded event by adding the container Id of the added container to an application list (this._containerIDs).

void _IUccContainerMemberEvents.OnContainerAdded(
   IUccContainerMember pMember, 
   UccContainerMembershipEvent pEvent)

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

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