</ 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">LiveMin(View<Single>) Method</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.LiveLinq.4~C1.LiveLinq_namespace.html">C1.LiveLinq Namespace</a> > <a href="C1.LiveLinq.4~C1.LiveLinq.LiveViewExtensions.html">LiveViewExtensions Class</a> > <a href="C1.LiveLinq.4~C1.LiveLinq.LiveViewExtensions~LiveMin.html">LiveMin Method</a> : LiveMin(View<Single>) Method</td></tr></table></div> <div id="sourcePopupContent" class="PopupContent"> A view containing the values to determine the minimum value of. </div> <div id="BodyContent"> <div class="DescriptionContent">Computes the minimum value of a view of <strong>System.Single</strong> values.</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 Overloads Shared Function LiveMin( _ ByVal <i><a class="PopupLink" id="sourcePopupLink" data-popupcontentsource="#sourcePopupContent" data-popupshowevent="click mouseenter">source</a></i> As <a href="C1.LiveLinq.4~C1.LiveLinq.LiveViews.View`1.html">View(Of Single)</a> _ ) As <a href="C1.LiveLinq.4~C1.LiveLinq.LiveViews.AggregationView`2.html">AggregationView(Of Single,Single)</a></pre> </div> <div id="Syntax-CS" class="FilteredContentCS"> <pre>public static <a href="C1.LiveLinq.4~C1.LiveLinq.LiveViews.AggregationView`2.html">AggregationView<float,float></a> LiveMin( <a href="C1.LiveLinq.4~C1.LiveLinq.LiveViews.View`1.html">View<float></a> <i><a class="PopupLink" id="sourcePopupLink" data-popupcontentsource="#sourcePopupContent" data-popupshowevent="click mouseenter">source</a></i> )</pre> </div> </div> <h4 class="dxh4">Parameters</h4><dl><dt><i>source</i></dt> <dd>A view containing the values to determine the minimum value of.</dd></dl> <h4 class="dxh4">Return Value</h4><div class="ReturnsContent">A view representing the minimum of the values.</div></div> <div class="SectionHeading" id="remarksSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Remarks</span></div><div id="remarksSectionContent" class="SectionContent"><p>If the <i>source</i> is empty or contains only nulls, an <strong>System.InvalidOperationException</strong> is thrown.</p> <p>It is possible to use standard LINQ query operator <b>Min</b> instead of <b>LiveMin</b>. Both are "live" in the sense that they are recomputed automatically when any change occurs in the source. The difference is that <b>Min</b> will every time loop through the entire source collection and aggregate it from scratch, whereas <b>LiveMin</b> will use a more performant algorithm, will maintain its value incrementally, processing only those source items that actually changed.</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.LiveLinq.4~C1.LiveLinq.LiveViewExtensions.html">LiveViewExtensions Class</a> <br><a href="C1.LiveLinq.4~C1.LiveLinq.LiveViewExtensions_members.html">LiveViewExtensions Members</a> <br><a href="C1.LiveLinq.4~C1.LiveLinq.LiveViewExtensions~LiveMin.html">Overload List</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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