The phoneConfigDialog function causes the provider of the specified phone device to display a modal dialog box (attached to the application's hwndOwner parameter) that allows the user to configure parameters related to the phone device specified by dwDeviceID.
LONG phoneConfigDialog(
DWORD dwDeviceID,
HWND hwndOwner,
LPCSTR lpszDeviceClass
);
Returns zero if the request succeeds or a negative error number if an error occurs. Possible return values are:
PHONEERR_BADDEVICEID, PHONEERR_NOMEM, PHONEERR_INUSE, PHONEERR_OPERATIONFAILED, PHONEERR_INVALPARAM, PHONEERR_OPERATIONUNAVAIL, PHONEERR_INVALDEVICECLASS, PHONEERR_RESOURCEUNAVAIL, PHONEERR_INVALPOINTER, PHONEERR_UNINITIALIZED, PHONEERR_NODEVICE.
The lpszDeviceClass parameter allows the application to select a specific subscreen of configuration information applicable to the device class in which the user is interested; the permitted strings are the same as for phoneGetID. For example, if the phone supports the wave API, passing "wave/in" as lpszDeviceClass would cause the provider to display the parameters related specifically to wave (or at least to start at the corresponding point in a multilevel configuration dialog box chain, eliminating the need to search for relevant parameters).
The lpszDeviceClass parameter should be "tapi/phone", "", or NULL to cause the provider to display the highest level configuration for the phone.
Version: Use TAPI version 1.4 and later.
Header: Declared in tapi.h.
Import Library: Link with tapi32.lib.
TAPI Reference Overview, Supplementary Phone Services Functions, phoneGetID