</ iframe > </noscript> <!-- End Google Tag Manager (noscript) --> <div id="BeforeHeaderContent"> </div> <div id="HeaderContent"> <div id="ProjectTitle">Data Source for Entity Framework</div> <div id="PageTitle"><div id="PageTitleText">Query Performance sample application (LiveLinqQueries)</div></div> </div> <div id="AfterHeaderContent"> <!-- Spacing --> <span id="ToggleAllSectionsLink" class="FunctionLink"> <label id="CollapseAllLabel">Collapse All</label> <label id="ExpandAllLabel" style="display: none;">Expand All</label> </span> </div> <div class="BreadcrumbsContainer"><table><tr><td> <a href="ComponentOneLiveLinq.html">ComponentOne LiveLinq </a> > Samples > <a href="SampleApplications.html">Sample Applications</a> > Query Performance sample application (LiveLinqQueries)</td></tr></table></div> <div id="BodyContent"> <p>The querying demo shows all three LiveLinq varieties: LiveLinq to Objects, LiveLinq to DataSet and LiveLinq to XML, side by side, performing the same queries on the same data. The data are the good old Northwind <b>Customers</b> and <b>Orders</b> tables, in the three incarnations: custom object collections, a data set and XML, respectively.</p> <p>The demo contains various queries, some with a parameter. For each query it shows the code, how that query is formulated in each of the three LiveLinq varieties. Every query is implemented in two different forms:</p> <ul> <li>Programmatic index search; that is, code without LINQ, directly using indexes for search, and</li> <li>LINQ query syntax.</li> </ul> <p>These two LiveLinq implementations are compared with a standard LINQ implementation shown along with them. For each query, the demo shows the speedup factor: how much faster the LiveLinq implementation is compared with the standard LINQ one.</p> <p> </p> <a name="seealsobookmark"></a> </div> <div id="FooterContent"> <p> </p><p> </p><hr style="height: 1px"><p>Copyright (c) <script type="text/javascript"> var theDate=new Date() document.write(theDate.getFullYear()) </script> GrapeCity, inc. All rights reserved. <script> $(document).ready(function() { if (!(window.self !== window.top)) { // Not running in a frameset // Get the page name var pageName = location.href.substring(location.href.lastIndexOf("/") + 1); if (pageName.indexOf("#") != -1) { pageName = pageName.substring(0, pageName.indexOf("#")); } // Append to webframe.html var framePage = "webframe.html#" + pageName; location.href = framePage; } }); </script></p> <a target="_blank" href="http://our.componentone.com/groups/">Product Support Forum</a> | <a target="_blank" href="http://feedback.componentone.com/forums/255782-winforms-documentation">Documentation Feedback</a> </div> </body> </html>