<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns:MadCap="http://www.madcapsoftware.com/Schemas/MadCap.xsd" MadCap:lastBlockDepth="2" MadCap:lastHeight="120" MadCap:lastWidth="624" MadCap:disableMasterStylesheet="true" MadCap:tocPath="Object Manager Enterprise" MadCap:InPreviewMode="false" MadCap:RuntimeFileType="Topic" MadCap:TargetType="WebHelp" MadCap:PathToHelpSystem="../../../" MadCap:HelpSystemFileName="index.xml" MadCap:SearchType="Stem"> <head><title>Browsing A Database </title> <script type="text/javascript">/* <![CDATA[ */ window.onload = function(){ var pathToFlash = $('html').attr('MadCap:PathToHelpSystem') + 'Content/Resources/Code/ZeroClipboard.swf'; ZeroClipboard.setMoviePath(pathToFlash); function bindToClipBord(element,content){ var clip = new ZeroClipboard.Client(); clip.setText(content); clip.glue(element); }; if(location.protocol==='file:'){ $('.copylink-marker').remove(); } else{ $('.copylink-marker').each(function(){ var text = $(this).parent().parent().children('.prettyprint').html(); $(this).hover(function(){ bindToClipBord(this,text); }, function(){}); }); } prettyPrint(); }; /* ]]> */</script> <link href="../../SkinSupport/MadCap.css" rel="stylesheet" /> <link href="../../Resources/Stylesheets/OnlineStyle.css" rel="stylesheet" /> <script src="../../Resources/Code/prettify.js"> </script> <script src="../../Resources/Code/lang-vb.js"> </script> <script src="../../Resources/Code/jquery.min.js"> </script> <script src="../../Resources/Code/ZeroClipboard.js"> </script> <script src="../../SkinSupport/MadCapAll.js" type="text/javascript"> </script> </head> <body> <p class="MCWebHelpFramesetLink" style="display: none;"><a href="../../../index_CSH.html#object_manager_enterprise/ome_for_visual_studio/browsing_a_database.htm" style="">Open topic with navigation</a> </p> <div class="MCBreadcrumbsBox"><span class="MCBreadcrumbsPrefix">You are here: </span><a class="MCBreadcrumbsLink" href="../../object_manager_enterprise.htm">Object Manager Enterprise</a><span class="MCBreadcrumbsDivider"> > </span><span class="MCBreadcrumbs">Browsing a Database</span> </div> <p> <script type="text/javascript">/*<![CDATA[*/document.write('<a href="' + location.href +'">'); document.write("Direct Link"); document.write('</a>');/*]]>*/</script> </p> <p> </p> <h1>Browsing A Database</h1> <p>Let's look into a simple database containing Pilot and Car objects. If you don't have such a db4o database - please, create one using any of the code in the examples. To open the database select Tools->Object Manager Enterprise->Connect (or use a shortcut button from the toolbar menu) and browse to your database file.</p> <p>Once you've connected you will see a screen similar to this:</p> <p> <img src="omn_pilot.jpg" /> </p> <p>In this view you can see:</p> <ul> <li value="1">Db4o Browser: window displaying the contents of the open db4o database</li> <li value="2">Database Properties: window displaying the properties of the open database or the properties of the selected database class</li> <li value="3">Build Query: windows allowing to build a query using drag&drop functionality</li> <li value="4">Query Results: window to browse the results of the query execution</li> </ul> <p>The db4o Browser window shows that there is 1 class in the database (Pilot), which contains 2 fields: name and points. In the Property Viewer you can see more information about the class fields. You can also change "Indexed" field and add the index to the database by pressing "Save Index" button.</p> <p>The filter panel on the top of the view allows easier navigation through the database with lots of different classes. You can use wildcard searches and benefit from the search history to make the selection faster. To further improve the navigation experience, you can create favourite folders and drag&drop frequently used classes into these folders.</p> <p> <img src="omn_fav.jpg" /> </p> <script type="text/javascript" src="../../SkinSupport/MadCapBodyEnd.js"> </script> </body> </html>