A Sandcastle Documented Class Library
OpenZWave
ZWManager Class
ZWManager Methods
ActivateScene Method
AddAssociation Method
AddDriver Method
AddNode Method
AddSceneValue Method
AddSceneValueListSelection Method
AssignReturnRoute Method
CancelControllerCommand Method
ClearSwitchPoints Method
CreateButton Method
CreateNewPrimary Method
CreateScene Method
DeleteAllReturnRoutes Method
DeleteButton Method
Destroy Method
DisablePoll Method
EnablePoll Method
GetAllScenes Method
GetAssociations Method
GetControllerInterfaceType Method
GetControllerNodeId Method
GetControllerPath Method
GetLibraryTypeName Method
GetLibraryVersion Method
GetLoggingState Method
GetMaxAssociations Method
GetNodeBasic Method
GetNodeClassInformation Method
GetNodeGeneric Method
GetNodeLocation Method
GetNodeManufacturerId Method
GetNodeManufacturerName Method
GetNodeMaxBaudRate Method
GetNodeName Method
GetNodeNeighbors Method
GetNodeProductId Method
GetNodeProductName Method
GetNodeProductType Method
GetNodeQueryStage Method
GetNodeSecurity Method
GetNodeSpecific Method
GetNodeType Method
GetNodeVersion Method
GetNumGroups Method
GetNumScenes Method
GetNumSwitchPoints Method
GetPollIntensity Method
GetPollInterval Method
GetSceneLabel Method
GetSendQueueCount Method
GetSucNodeId Method
GetSwitchPoint Method
GetValueAsBool Method
GetValueAsByte Method
GetValueAsInt Method
GetValueAsShort Method
GetValueAsString Method
GetValueHelp Method
GetValueLabel Method
GetValueListItems Method
GetValueListSelection Method
GetValueListValues Method
GetValueUnits Method
GetVersionAsString Method
HasNodeFailed Method
HealNetwork Method
HealNetworkNode Method
Initialize Method
IsBridgeController Method
IsNodeAwake Method
IsNodeBeamingDevice Method
IsNodeFailed Method
IsNodeFrequentListeningDevice Method
IsNodeInfoReceived Method
IsNodeListeningDevice Method
IsNodeRoutingDevice Method
IsNodeSecurityDevice Method
IsNodeZWavePlus Method
IsPolled Method
IsPrimaryController Method
IsStaticUpdateController Method
IsValuePolled Method
IsValueReadOnly Method
IsValueSet Method
LogDriverStatistics Method
PressButton Method
ReceiveConfiguration Method
RefreshNodeInfo Method
RefreshValue Method
ReleaseButton Method
RemoveAssociation Method
RemoveDriver Method
RemoveFailedNode Method
RemoveNode Method
RemoveScene Method
RemoveSceneValue Method
RemoveSwitchPoint Method
ReplaceFailedNode Method
ReplicationSend Method
RequestAllConfigParams Method
RequestConfigParam Method
RequestNetworkUpdate Method
RequestNodeDynamic Method
RequestNodeNeighborUpdate Method
RequestNodeState Method
ResetController Method
SceneExists Method
SceneGetValueAsBool Method
SceneGetValueAsByte Method
SceneGetValueAsInt Method
SceneGetValueAsShort Method
SceneGetValueAsString Method
SceneGetValueListSelection Method
SceneGetValues Method
SendNodeInformation Method
SetChangeVerified Method
SetConfigParam Method
SetLogFileName Method
SetLoggingState Method
SetNodeLocation Method
SetNodeManufacturerName Method
SetNodeName Method
SetNodeProductName Method
SetPollIntensity Method
SetPollInterval Method
SetSceneLabel Method
SetSceneValue Method
SetSceneValueListSelection Method
SetSwitchPoint Method
SetValue Method
SetValueLabel Method
SetValueListSelection Method
SoftReset Method
SwitchAllOff Method
SwitchAllOn Method
TestNetwork Method
TestNetworkNode Method
TransferPrimaryRole Method
WriteConfig Method
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ZWManagerGetNumGroups Method

Gets the number of association groups reported by this node.

Namespace:  OpenZWave
Assembly:  OpenZWave (in OpenZWave.dll) Version: 255.255.255.255
Syntax
Copy
public byte GetNumGroups(
	uint homeId,
	byte nodeId
)

Parameters

homeId
Type: SystemUInt32
The Home ID of the Z-Wave controller that manages the node.
nodeId
Type: SystemByte
The ID of the node whose groups we are interested in.

Return Value

Type: Byte
The number of groups.
Remarks
In Z-Wave, groups are numbered starting from one. For example, if a call to GetNumGroups returns 4, the _groupIdx value to use in calls to GetAssociations, AddAssociation and RemoveAssociation will be a number between 1 and 4.
See Also

Reference

ZWManager Class
OpenZWave Namespace
ZWManager.GetAssociations(UInt32, Byte, Byte, Byte*)
ZWManagerAddAssociation(UInt32, Byte, Byte, Byte)
ZWManagerRemoveAssociation(UInt32, Byte, Byte, Byte)