IRsCmdFactory Interface Reference

Inherits IUnknown.

List of all members.

Public Member Functions
HRESULT	CreateInstance ([in] const IID *piid,[out, retval] IRsCommand **ppCmd)
HRESULT	CreateAggInstance ([in] IUnknown *pUnkOuter,[in] REFIID riid,[out] IUnknown **ppvObject)
HRESULT	EnumCommandDesc ([out, retval] IRsEnumCmdDesc **ppEnumCmdDesc)
HRESULT	EnumScriptObjects ([out, retval] IRsEnumNamedItem **ppEnum)

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Detailed Description

abstract command factory interface used for instancing, enumerating command objects and named items

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Member Function Documentation

HRESULT IRsCmdFactory::CreateInstance	(	[in] const IID *	piid,
		[out, retval] IRsCommand **	ppCmd
	)

Creates an uninitialized command object.

Parameters:

piid

[in] Pointer to the identifier of the data object.

Returns:

ppCmd [out,retval] .

This method supports the standard return values E_INVALIDARG, E_OUTOFMEMORY, and E_UNEXPECTED, as well as the following:

S_OK The specified object was created.

E_NOTIMPL This command factory does not support instancing nodes.

HRESULT IRsCmdFactory::CreateAggInstance	(	[in] IUnknown *	pUnkOuter,
		[in] REFIID	riid,
		[out] IUnknown **	ppvObject
	)

Creates an uninitialized command object that is part of an aggregate.

Parameters:

	pUnkOuter	[in] pointer to the controlling IUnknown interface of the aggregate
	riid	[in] Reference to the identifier of the node.
	ppvObject	[out] .

Returns:

This method supports the standard return values E_INVALIDARG, E_OUTOFMEMORY, and E_UNEXPECTED, as well as the following:

S_OK The specified object was created.

E_NOTIMPL This node factory does not support instancing aggregated nodes.

HRESULT IRsCmdFactory::EnumCommandDesc

(

[out, retval] IRsEnumCmdDesc **

ppEnumCmdDesc

)

Enumerates commands's descriptors available in current factory object.

Returns:

ppEnumCmdDesc [out,retval] Pointer to an IRsEnumCmdDesc interface.

S_OK Method succeeded.

E_NOTIMPL This command factory does not support enumeration of Command's descriptors.

HRESULT IRsCmdFactory::EnumScriptObjects

(

[out, retval] IRsEnumNamedItem **

ppEnum

)

Enumerates named items objects available in current factory object

Returns:

ppEnum [out,retval] Pointer to an IRsEnumNamedItem interface.

S_OK Method succeeded.

E_NOTIMPL This command factory does not support enumeration of Script object descriptors.