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org.symbian.tools.wrttools.doc.WebDeveloper/html/GUID-39C0BA48-E615-41B1-84FF-D4D0C4597DAB.html
changeset 229 716254ccbcc0 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.symbian.tools.wrttools.doc.WebDeveloper/html/GUID-39C0BA48-E615-41B1-84FF-D4D0C4597DAB.html	Fri Mar 05 19:11:15 2010 -0800
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+
+<!DOCTYPE html
+  PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"/><meta name="copyright" content="(C) Copyright 2009"/><meta name="DC.rights.owner" content="(C) Copyright 2009"/><meta name="DC.Type" content="mobileconcept"/><meta name="DC.Title" content="IDataSource.GetList()"/><meta name="DC.Relation" scheme="URI" content="GUID-4EBD83E1-B179-4F8B-93AB-4D58C5F749C3"/><meta name="DC.Relation" scheme="URI" content="GUID-7C69DDA4-16F1-4A8F-BDB2-4CB0015B4E81"/><meta name="DC.Relation" scheme="URI" content="GUID-65AAF569-D347-462B-B59A-9D7CA184AB9C"/><meta name="DC.Relation" scheme="URI" content="GUID-E5684FF0-28C9-4721-9421-6B9432087086"/><meta name="DC.Format" content="XHTML"/><meta name="DC.Identifier" content="GUID-39C0BA48-E615-41B1-84FF-D4D0C4597DAB"/><title>IDataSource.GetList() </title><script type="text/javascript">
+      function initPage() {}
+    </script><link href="../PRODUCT_PLUGIN/book.css" rel="stylesheet" type="text/css"/><link href="css/s60/style.css" rel="stylesheet" type="text/css" media="all"/></head><body onload="initPage();"><div class="body"><div class="contentLeft prTxt"><h1 class="pageHeading" id="GUID-39C0BA48-E615-41B1-84FF-D4D0C4597DAB"><span>IDataSource.</span>GetList()</h1><div>
+<p><strong>Description:</strong></p>
+<p>The <code>GetList</code> method retrieves a list of media information
+objects from <span>the Media Gallery</span> of the S60
+device. Each object contains information about a single media file.</p>
+<p>This is an asynchronous method.</p>
+<p><strong>Syntax:</strong></p>
+<pre class="codeblock" id="GUID-7CD9AD3A-D065-4F76-A3FF-D524249CBF65-GENIDd0e56349">result = so.IDataSource.GetList(criteria, callback);</pre>
+
+<p><strong>Arguments:</strong></p>
+<ul>
+<li><p><code>criteria</code>:</p>
+
+<p>This is an object that specifies what media information is returned
+and how the returned information is sorted. For more information about the
+object properties and how to define them, see section <a href="GUID-474623C2-0C81-445A-802B-77FA1C8C6C54.html#GUID-474623C2-0C81-445A-802B-77FA1C8C6C54">Criteria for retrieving media information</a>.</p>
+
+</li>
+<li><p><code>callback</code>:</p>
+
+<p>The <code>callback</code> argument is the name of the method
+that is executed when <code>GetList</code> has results or status information
+to return. You must define this method separately. Follow the instructions
+in section <a href="GUID-C7C3B541-8D28-4DC6-9003-ECF57F26C608.html#GUID-C7C3B541-8D28-4DC6-9003-ECF57F26C608">Defining the callback handler for an asynchronous method</a> to
+define the <code>callback</code> method.</p>
+
+</li>
+</ul>
+<p><strong>Return value:</strong></p>
+<p>The <code>GetList</code> method returns an object that contains
+the initial return value for the asynchronous call it started (see the following
+table). The actual media file information is returned by the <a href="GUID-C7C3B541-8D28-4DC6-9003-ECF57F26C608.html#GUID-C7C3B541-8D28-4DC6-9003-ECF57F26C608"><code>callback</code></a> method in the <code>ReturnValue</code> property of its result object.
+The returned information is described in section <a href="GUID-521A45D0-9CCD-4BFE-807E-DE731D45EAE4.html#GUID-521A45D0-9CCD-4BFE-807E-DE731D45EAE4">Returned media information</a>.</p>
+<div class="tablenoborder"><a name="GUID-6E1E59F7-C221-4A28-BCD5-A59138EBC79F"><!----></a><table cellpadding="4" cellspacing="0" summary="" id="GUID-6E1E59F7-C221-4A28-BCD5-A59138EBC79F" frame="border" border="1" rules="all"><caption><strong>Table: </strong>Return value
+properties for GetList</caption>
+
+<thead align="left">
+<tr class="title "><th class="cellrowborder" valign="top" width="33.33333333333333%" id="d0e55707">
+<p>Property</p>
+</th><th class="cellrowborder" valign="top" width="33.33333333333333%" id="d0e55712">
+<p>Description</p>
+</th><th class="cellrowborder" valign="top" width="33.33333333333333%" id="d0e55717">
+<p>Value</p>
+</th></tr>
+</thead>
+<tbody>
+<tr class="">
+<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="d0e55707 ">
+<p><code>result.TransactionID</code></p>
+</td>
+<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="d0e55712 ">
+<p>This is a number used as an identification to match transactions started
+with the <code>GetList</code> call to one or more calls it generates
+to <code>callback</code>.</p>
+</td>
+<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="d0e55717 ">&nbsp;</td>
+</tr>
+<tr class="bg ">
+<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="d0e55707 ">
+<p><code>result.ErrorCode</code></p>
+</td>
+<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="d0e55712 ">
+<p>This is a number that specifies a predefined error code.</p>
+</td>
+<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="d0e55717 ">
+<p>See <a href="GUID-0A215AF3-59F0-4158-842C-0D7B030E5EA4.html#GUID-0A215AF3-59F0-4158-842C-0D7B030E5EA4">Service API error codes</a>.</p>
+</td>
+</tr>
+<tr class="">
+<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="d0e55707 ">
+<p><code>result.ErrorMessage</code></p>
+</td>
+<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="d0e55712 ">
+<p>This is a text string that describes the error.</p>
+</td>
+<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="d0e55717 ">
+<p>See <a href="GUID-2FC0C5D3-CE2A-45BE-B7E9-04A62A099E86.html#GUID-2FC0C5D3-CE2A-45BE-B7E9-04A62A099E86">Media Management Service API error messages</a>.</p>
+</td>
+</tr>
+</tbody>
+</table></div>
+<p><strong>Example code:</strong></p>
+<p/>
+<p>For the complete source of a sample widget
+that demonstrates how to use this Service API, see <a href="GUID-B7297E44-2CCE-4098-807B-551684CF608E.html#GUID-B7297E44-2CCE-4098-807B-551684CF608E">the full example</a>.</p>
+
+
+</div></div></div><div class="footer"><hr/><div class="copy">© Nokia 2009.</div></div></body></html>
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FCL/sftools/dev/eclipseenv/wrttools