Get Device's Phone Number

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This code sample is named GetPhoneNumber. It demonstrates how to retrieve a mobile device's phone number.

Feature Area

• Networking and Communication

Relevant APIs

• lineGetAddressCaps function
• lineGetDevCaps function
• lineInitializeEx function
• lineNegotiateAPIVersion function
• Telephony API (TAPI) API

Source File Listing

• getphonenumber.cpp
  The application entry point (message box containing phone number if available).
• stdafx.cpp
  The precompiled type source file.
• stdafx.h
  The precompiled header.

Usage

To run the code sample

1. Navigate to the solution file (*.sln), and double-click it. By default, the solution files are copied to the following folders:

   C:\Program Files\Windows CE Tools\wce500\Windows Mobile 5.0 Pocket PC SDK\Samples\CPP\Win32\GetPhoneNumber\``GetPhoneNumber.sln

   C:\Program Files\Windows CE Tools\wce500\Windows Mobile 5.0 Smartphone SDK\Samples\CPP\Win32\GetPhoneNumber\``GetPhoneNumber.sln

   Microsoft Visual Studio 2005 launches and loads the solution.

2. Build the solution (Ctrl+Shift+B).

3. Deploy the solution (F5).

Remarks

If the mobile device uses a SIM, it is assumed that the phone number for the SIM is programmed into it.

This application does not need to run Privileged (i.e., it does not need to be signed with a certificate from the privileged store).

Requirements

Pocket PC SDK: Windows Mobile 5.0 Pocket PC SDK.
Smartphone SDK: Windows Mobile 5.0 Smartphone SDK.
Development Environment: Visual Studio 2005.
ActiveSync: Version 4.0.

See Also

Code Samples

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