EXTCONN enumeration

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

Syntax


typedef enum tagEXTCONN { 
  EXTCONN_STRONG    = 0x1,
  EXTCONN_WEAK      = 0x2,
  EXTCONN_CALLABLE  = 0x4
} 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

Objidl.h

See also

IExternalConnection::AddConnection
IExternalConnection::ReleaseConnection

 

 

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