ThbTapiPhoneControl.LampMode

Unit: hbTapi

The mode the lamp is litting. This parameter uses one and only one of the PHONELAMPMODE_ Constants:

Value (Hex)	Constant	Meaning
00000001	PHONELAMPMODE_DUMMY	This value is used to describe a button/lamp position that has no corresponding lamp.
00000002	PHONELAMPMODE_OFF	The lamp is off.
00000004	PHONELAMPMODE_STEADY	Steady means the lamp is continuously lit.
00000008	PHONELAMPMODE_WINK	Wink means normal rate on and off.
00000010	PHONELAMPMODE_FLASH	Flash means slow on and off.
00000020	PHONELAMPMODE_FLUTTER	Flutter means fast on and off.
00000040	PHONELAMPMODE_BROKENFLUTTER	Broken flutter is the superposition of flash and flutter.
00000080	PHONELAMPMODE_UNKNOWN	The lamp mode is currently unknown.

Availability

Design-Time: None / Run-Time: Read, Write

Declaration

property LampMode: DWORD;

Remarks

This property is only valid if the ThbTapiPhone.Active property is set to True. Setting this property causes the TAPI phoneSetLamp to be called. This function works in an asynchronous manner. See "The Synchronous / Asynchronous Model" and the ThbTapiPhone.Options.SyncMode property to read more about the handling of asynchronous functions.

Errors

Setting this property may cause an EhbTapiError exception . Possible errors are:

PHONEERR_INVALPHONEHANDLE, PHONEERR_OPERATIONUNAVAIL, PHONEERR_NOTOWNER, PHONEERR_NOMEM, PHONEERR_INVALBUTTONLAMPID, PHONEERR_RESOURCEUNAVAIL, PHONEERR_INVALPHONESTATE, PHONEERR_OPERATIONFAILED, PHONEERR_INVALLAMPMODE, PHONEERR_UNINITIALIZED.