EXTCONN Enumeration

Specifies the type of external connection existing on an embedded object.

Syntax

typedef enum tagEXTCONN {
  EXTCONN_STRONG,
  EXTCONN_WEAK,
  EXTCONN_CALLABLE
} EXTCONN;

Constants

EXTCONN_STRONG The external connection is a link. If this value is specified, the external connection must keep the object alive until all strong external connections are cleared through IExternalConnection::ReleaseConnection.
EXTCONN_WEAK This value is not used.
EXTCONN_CALLABLE This value is not used.

Requirements

   
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Header objidlbase.h (include Objidl.h)

See Also

IExternalConnection::AddConnection

IExternalConnection::ReleaseConnection