</ iframe > </noscript> <!-- End Google Tag Manager (noscript) --> <div id="BeforeHeaderContent"> </div> <div id="HeaderContent"> <div id="ProjectTitle">DataSource for Entity Framework in WPF</div> <div id="PageTitle"><div id="PageTitleText">VirtualMode Property (ClientViewSource)</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><!-- Spacing --> <span id="LanguageFilterPopupLink" class="PopupLink" data-popupcontentsource="#LanguageCheckboxes" data-popuptitle='Language Filter'> <label id="ShowAllLabel" for="LanguageFilterPopupLink"> Language Filter: All </label> <label id="MultipleLabel" for="LanguageFilterPopupLink" style="display: none;"> Language Filter: Multiple </label> <label id="VBAllLabel" for="LanguageFilterPopupLink" style="display: none;"> Language Filter: Visual Basic </label> <label id="VBLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: Visual Basic (Declaration)</label> <label id="CSLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: C#</label> </span> <div class="PopupContent" id="LanguageCheckboxes"> <input data-languagename="VB" id="VBLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentVB"> <label class="LanguageFilter" for="VBCheckbox"> Visual Basic (Declaration) </label> <br><input data-languagename="CS" id="CSLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentCS"> <label class="LanguageFilter" for="CSCheckbox"> C# </label> </div> </div> <div class="BreadcrumbsContainer"><table><tr><td> <a href="C1.Data.Entity.4~C1.Data.DataSource_namespace.html">C1.Data.DataSource Namespace</a> > <a href="C1.Data.Entity.4~C1.Data.DataSource.ClientViewSource.html">ClientViewSource Class</a> : VirtualMode Property</td></tr></table></div> <div id="BodyContent"> <div class="DescriptionContent">Gets or sets a value indicating whether the <a href="C1.Data.Entity.4~C1.Data.DataSource.ClientViewSource.html">ClientViewSource</a> is in virtual mode. Virtual mode is an innovative technology allowing to bind GUI controls directly to very large data sets without delays and performance degradation and without inconvenience of paging. By default, virtual mode is disabled (the default value is <a href="C1.Data.Entity.4~C1.Data.DataSource.VirtualModeKind.html">VirtualModeKind.None</a>).</div> <div class="SectionHeading" id="syntaxSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Syntax</span></div><div id="syntaxSectionContent" class="SectionContent"> <div class="TabContainer" id="TabContainer"> <ul> <li class="FilteredContentVBAll"><a href="#Syntax-VBAll">Visual Basic</a></li> <li class="FilteredContentCS"><a href="#Syntax-CS">C#</a></li> </ul> <div id="Syntax-VB" class="FilteredContentVB"> <pre>'Declaration Public Property VirtualMode As <a href="C1.Data.Entity.4~C1.Data.DataSource.VirtualModeKind.html">VirtualModeKind</a></pre> </div> <div id="Syntax-CS" class="FilteredContentCS"> <pre>public <a href="C1.Data.Entity.4~C1.Data.DataSource.VirtualModeKind.html">VirtualModeKind</a> VirtualMode {get; set;}</pre> </div> </div> </div> <div class="SectionHeading" id="remarksSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Remarks</span></div><div id="remarksSectionContent" class="SectionContent"><p><a href="C1.Data.Entity.4~C1.Data.DataSource.ClientViewSource.html">ClientViewSource</a> in virtual mode intelligently and transparently both for the end user and for the developer loads only the entities that need to be displayed on the screen.</p> <p>To enable virtual mode, set this property to <a href="C1.Data.Entity.4~C1.Data.DataSource.VirtualModeKind.html">Managed</a> if you have a control handler with <a href="C1.Data.Entity.4~C1.Data.DataSource.BaseControlHandler~VirtualMode.html">VirtualMode</a> set to True; otherwise, set it to <a href="C1.Data.Entity.4~C1.Data.DataSource.VirtualModeKind.html">VirtualModeKind.Unmanaged</a>.</p></div> <a name="exampleBookmark"></a> <div class="SectionHeading" id="requirementsSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Requirements</span></div><div id="requirementsSectionContent" class="SectionContent"><p><b>Target Platforms:</b> Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2</p></div> <a name="seealsobookmark"></a> <div class="SectionHeading" id="seealsoSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">See Also</span></div><div id="seealsoSectionContent" class="SectionContent"><h4 class="subHeading">Reference</h4><p><a href="C1.Data.Entity.4~C1.Data.DataSource.ClientViewSource.html">ClientViewSource Class</a> <br><a href="C1.Data.Entity.4~C1.Data.DataSource.ClientViewSource_members.html">ClientViewSource Members</a> <br><a href="C1.Data.Entity.4~C1.Data.DataSource.VirtualModeKind.html">VirtualModeKind Enumeration</a> </p> </div> </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. 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