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
);
Parameters
[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:
- pwzFriendlyName
- cPresenceMax
- pwzComment
- ulPresenceLifetime
Note If remaining fields are set, then they are ignored.
Return value
If the function call succeeds, the return value is S_OK. Otherwise, it returns one of the following values.
| Return code | Description |
|---|---|
|
Cannot access a peer graph. |
|
One of the parameters is not valid. |
|
The handle to a peer graph is invalid. |
|
The graph must be initialized with a call to PeerGraphStartup before using this function. |
Remarks
You can modify the pwzFriendlyName, cPresenceMax, pwzComment and ulPresenceLifetime members of the PEER_GRAPH_PROPERTIES structure.
Requirements
| 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 |