PeerGraphSetProperties function (p2p.h)

The PeerGraphSetProperties function sets the peer graph properties.

Syntax

NOT_BUILD_WINDOWS_DEPRECATE HRESULT PeerGraphSetProperties(
  [in] HGRAPH                 hGraph,
  [in] PPEER_GRAPH_PROPERTIES pGraphProperties
);

[in] hGraph

Handle to a graph.

[in] pGraphProperties

Pointer to a PEER_GRAPH_PROPERTIES structure that specifies new values for the graph properties that an application can set.

An application can set only the following fields of PEER_GRAPH_PROPERTIES:

Note If remaining fields are set, then they are ignored.

If the function call succeeds, the return value is S_OK. Otherwise, it returns one of the following values.

Return code	Description
E_ACCESSDENIED	Cannot access a peer graph.
E_INVALIDARG	One of the parameters is not valid.
PEER_E_INVALID_GRAPH	The handle to a peer graph is invalid.
PEER_E_NOT_INITIALIZED	The graph must be initialized with a call to PeerGraphStartup before using this function.

You can modify the pwzFriendlyName, cPresenceMax, pwzComment and ulPresenceLifetime members of the PEER_GRAPH_PROPERTIES structure.

Requirement	Value
Minimum supported client	Windows XP with SP2 [desktop apps only],Windows XP with SP1 with the Advanced Networking Pack forWindows XP
Minimum supported server	None supported
Target Platform	Windows
Header	p2p.h
Library	P2PGraph.lib
DLL	P2PGraph.dll