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    10 <!DOCTYPE task

    11   PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd">

    12 <task id="GUID-1A22E574-831B-5D00-98BD-0DFFA9CC09A0" xml:lang="en"><title>Feature

    13 Manager Querying Tutorial</title><shortdesc>This document introduces tutorials on the use of Feature Manager

    14 to query features. </shortdesc><prolog><metadata><keywords/></metadata></prolog><taskbody>

    15 <prereq id="GUID-B5BB1644-5B69-5D9B-B520-3600B711A467"><p>Before you start,

    16 you must: </p> <ul>

    17 <li id="GUID-B7D6398D-2AC8-519A-988C-446B60744E0D"><p>Understand what is meant

    18 by a feature, feature sets and feature data in Symbian platform. </p> </li>

    19 <li id="GUID-7313BFC1-A411-5A2E-A280-EF09D64499BD"><p>Understand when to use <xref href="GUID-2C9E6E72-2858-37A1-9D43-4E8086569520.dita"><apiname>CFeatureDiscovery</apiname></xref> or <xref href="GUID-F6AAAC24-4A62-383A-86C6-2E46335C3FD4.dita"><apiname>RFeatureControl</apiname></xref> to perform feature queries and handle feature notification. </p> </li>

    20 </ul> </prereq>

    21 <context id="GUID-A31B2A8E-8702-5ADC-8F8B-5AB8C851C566"><p>A feature on Symbian

    22 platform encapsulates information such as the presence or absence of some

    23 item of hardware or software on the device. These tutorials explain how to

    24 use Feature Manager to query that information. </p> </context>

    25 </taskbody><related-links>

    26 <link href="GUID-B71AC5E3-8AA8-55AD-916F-9E873926011B.dita"><linktext>Feature Manager

    27 Overview</linktext></link>

    28 <link href="GUID-1568493D-0384-5FBD-816B-60A4817CEF0C.dita"><linktext>Feature Manager

    29 Guide</linktext></link>

    30 </related-links></task>