PHONE_REPLY

Artigo
11/18/2015

A version of this page is also available for

4/8/2010

This message is sent to an application to report the results of function call that completed asynchronously.

Syntax

PHONE_REPLY
    hPhone = (HPHONE) 0;
    dwCallbackInstance = (DWORD) hCallback;
    dwParam1 = (DWORD) idRequest;
    dwParam2 = (DWORD) Status;
    dwParam3 = (DWORD) 0;

Parameters

hPhone
Not used by this message. Value is NULL.

dwCallbackInstance
Value that returns the application's callback instance.

dwParam1
Request identifier for which this is the reply.

dwParam2
Success or error indication. The application should cast this parameter into a LONG. Zero indicates success; a negative number indicates an error.

dwParam3
Not used by this message. Value is NULL.

Return Value

None.

Remarks

Functions that operate asynchronously return a positive request identifier value to the application. This request identifier is returned with the reply message to identify the request that was completed. The other parameter for the PHONE_REPLY message carries the success or failure indication. Possible errors are the same as those defined by the corresponding function. This message cannot be disabled.

Requirements

Header	tapi.h
Windows Embedded CE	Windows CE 3.0 and later
Windows Mobile	Windows Mobile Version 5.0 and later

Compartilhar via