AlternateCall Method (activeCall, heldCall, userState)

Send an Alternate Call request to the server

Declaration Syntax

Visual Basic

Visual C++

public int AlternateCall(
	ThirdPartyCallController..::.CallIdentifier activeCall,
	ThirdPartyCallController..::.CallIdentifier heldCall,
	Object userState
)

Public Function AlternateCall ( _
	activeCall As ThirdPartyCallController..::.CallIdentifier, _
	heldCall As ThirdPartyCallController..::.CallIdentifier, _
	userState As Object _
) As Integer

public:
virtual int AlternateCall(
	ThirdPartyCallController..::.CallIdentifier^ activeCall, 
	ThirdPartyCallController..::.CallIdentifier^ heldCall, 
	Object^ userState
) sealed

Parameters

activeCall (ThirdPartyCallController..::.CallIdentifier): Connection Id of the Active Call
heldCall (ThirdPartyCallController..::.CallIdentifier): Connection Id of the Held Call
userState (Object): The Invoke ID of the XML message sent to the server.

Return Value

The Invoke ID of the XML message sent to the server.

Assembly: ServiceProvider (Module: ServiceProvider)