</ 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">What is LiveLinq?</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> > What is LiveLinq?</td></tr></table></div> <div id="BodyContent"> <p><b>LiveLinq</b> is a set of extensions to LINQ that add two important capabilities to standard LINQ queries:</p> <ol> <li><b>LiveLinq optimizes LINQ queries<br> LiveLinq</b> uses indexing and other optimizations to speed up LINQ queries. Speed gains of 10 to 50 times are typical for non-trivial queries. The overall performance gains can be dramatic for data-centric applications that rely heavily on LINQ.</li> <li><b>LiveLinq turns LINQ query results into Live Views<br></b>Live views are query results that are kept up-to-date with respect to the base data. Live views are essential to data binding scenarios where objects may be added, removed, or changed while bound to controls in the UI. Using old jargon, one could say that plain LINQ queries correspond to <i>snapshots</i>, while <b>LiveLinq</b> views correspond to <i>dynasets</i>.</li> </ol> <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>