IHistory Interface Reference

Inherits IDispatch.

Public Member Functions
HRESULT	Find ([in] BSTR bstrId, [out, retval] IMessage **ppMessage)
HRESULT	DeleteAll ()

Properties
int	Count [get]
IMessage	Item ([in] int iIndex) [get]

Detailed Description

IHistory interface allows to enumerate and manage messages.

Member Function Documentation

Find()

HRESULT Find	(	[in] BSTR	bstrId,
		[out, retval] IMessage **	ppMessage
	)

Find message by ID. If result represents an audio message, it can be queried for IAudioMessage, IAudioInMessage or IAudioOutMessage.

Parameters

bstrId	Message ID.
ppMessage	Return value. NULL is returned if message with given ID doesn't exist.

DeleteAll()

HRESULT DeleteAll

(

)

Delete all messages contained in this history object.

Property Documentation

Count

int Count

getproperty

Get number of messages.

Parameters

piVal

Return value.

Item

IMessage Item([in] int iIndex)

getproperty

Get message by index. If result represents an audio message, it can be queried for IAudioMessage, IAudioInMessage or IAudioOutMessage.

Parameters

iIndex	Message index.
ppMessage	Return value.