CONNECTDATA structure (ocidl.h)
Describes a connection that exists to a given connection point.
Syntax
typedef struct tagCONNECTDATA {
IUnknown *pUnk;
DWORD dwCookie;
} CONNECTDATA, *PCONNECTDATA, *LPCONNECTDATA;
Members
pUnk
A pointer to the IUnknown interface on a connected advisory sink. The caller must call Release using this pointer when the CONNECTDATA structure is no longer needed. The caller is responsible for calling Release for each CONNECTDATA structure enumerated through IEnumConnections::Next.
dwCookie
Connection where this value is the same token that is returned originally from calls to IConnectionPoint::Advise. This token can be used to disconnect the sink pointed to by a pUnk by passing dwCookie to IConnectionPoint::Unadvise.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps | UWP apps] |
| Minimum supported server | Windows 2000 Server [desktop apps | UWP apps] |
| Header | ocidl.h |