</ iframe > </noscript> <!-- End Google Tag Manager (noscript) --> <div id="BeforeHeaderContent"> </div> <div id="HeaderContent"> <div id="ProjectTitle">FinancialChart for WPF</div> <div id="PageTitle"><div id="PageTitleText">SelectionChanged Event (C1TreeView)</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="VBUsageLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: Visual Basic (Usage)</label> <label id="CSLabel" for="LanguageFilterPopupLink" style="display: none;">Language Filter: C#</label> <label id="CPP2005Label" for="LanguageFilterPopupLink" style="display: none;">Language Filter: C++/CLI</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="VBUsage" id="VBUsageLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentVBUsage"> <label class="LanguageFilter" for="VBUsageCheckbox"> Visual Basic (Usage) </label> <br><input data-languagename="CS" id="CSLanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentCS"> <label class="LanguageFilter" for="CSCheckbox"> C# </label> <br><input data-languagename="CPP2005" id="CPP2005LanguageCheckbox" type="checkbox" class="ToggleLanguageCheckbox" checked="true" data-toggleclass="FilteredContentCPP2005"> <label class="LanguageFilter" for="CPP2005Checkbox"> C++/CLI </label> </div> </div> <div class="BreadcrumbsContainer"><table><tr><td> <a href="C1.WPF.4~C1.WPF_namespace.html">C1.WPF Namespace</a> > <a href="C1.WPF.4~C1.WPF.C1TreeView.html">C1TreeView Class</a> : SelectionChanged Event</td></tr></table></div> <div id="BodyContent"> <div class="DescriptionContent">Occurs when the current selection changes.</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> <li class="FilteredContentCPP2005"><a href="#Syntax-CPP2005">C++/CLI</a></li> </ul> <div id="Syntax-VB" class="FilteredContentVB"> <pre><pre><span style="color: #008000; ">'Declaration </span> </pre><pre><span style="color: #0000FF; ">Public</span> <span style="color: #0000FF; ">Event</span> SelectionChanged <span style="color: #0000FF; ">As</span> <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsControlsSelectionChangedEventHandlerClassTopic','System.Windows.Controls.SelectionChangedEventHandler')">SelectionChangedEventHandler</a></pre></pre> </div> <div id="Syntax-VBUsage" class="FilteredContentVBUsage"> <pre><pre><span style="color: #008000; ">'Usage </span> </pre><pre><span style="color: #0000FF; ">Dim</span> instance <span style="color: #0000FF; ">As</span> <a href="C1.WPF.4~C1.WPF.C1TreeView.html">C1TreeView</a> <span style="color: #0000FF; ">Dim</span> handler <span style="color: #0000FF; ">As</span> <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsControlsSelectionChangedEventHandlerClassTopic','System.Windows.Controls.SelectionChangedEventHandler')">SelectionChangedEventHandler</a> <span style="color: #0000FF; ">AddHandler</span> instance.SelectionChanged, handler</pre></pre> </div> <div id="Syntax-CS" class="FilteredContentCS"> <pre><pre><span style="color: #0000FF; ">public</span> <span style="color: #0000FF; ">event</span> <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsControlsSelectionChangedEventHandlerClassTopic','System.Windows.Controls.SelectionChangedEventHandler')">SelectionChangedEventHandler</a> SelectionChanged</pre></pre> </div> <div id="Syntax-CPP2005" class="FilteredContentCPP2005"> <pre><pre><span style="color: #0000FF; ">public</span>: <span style="color: #0000FF; ">event</span> <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsControlsSelectionChangedEventHandlerClassTopic','System.Windows.Controls.SelectionChangedEventHandler')">SelectionChangedEventHandler^</a> SelectionChanged</pre></pre> </div> </div> </div> <div class="SectionHeading" id="exceptionsSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Event Data</span></div><div id="exceptionsSectionContent" class="SectionContent"><p>The event handler receives an argument of type <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsControlsSelectionChangedEventArgsClassTopic','System.Windows.Controls.SelectionChangedEventArgs')">SelectionChangedEventArgs</a> containing data related to this event. The following <b>SelectionChangedEventArgs</b> properties provide information specific to this event.</p><table class="FilteredItemListTable"><tr><th>Property</th><th>Description</th></tr><tr><td class="LinkCell"><a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsControlsSelectionChangedEventArgsClassAddedItemsTopic','System.Windows.Controls.SelectionChangedEventArgs.AddedItems')">AddedItems</a></td><td class="DescriptionCell">Gets a list that contains the items that were selected. </td></tr><tr><td class="LinkCell"><a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsRoutedEventArgsClassHandledTopic','System.Windows.RoutedEventArgs.Handled')">Handled</a></td><td class="DescriptionCell"> (Inherited from <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsRoutedEventArgsClassTopic','System.Windows.RoutedEventArgs')">System.Windows.RoutedEventArgs</a>)</td></tr><tr><td class="LinkCell"><a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsRoutedEventArgsClassOriginalSourceTopic','System.Windows.RoutedEventArgs.OriginalSource')">OriginalSource</a></td><td class="DescriptionCell"> (Inherited from <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsRoutedEventArgsClassTopic','System.Windows.RoutedEventArgs')">System.Windows.RoutedEventArgs</a>)</td></tr><tr><td class="LinkCell"><a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsControlsSelectionChangedEventArgsClassRemovedItemsTopic','System.Windows.Controls.SelectionChangedEventArgs.RemovedItems')">RemovedItems</a></td><td class="DescriptionCell">Gets a list that contains the items that were unselected. </td></tr><tr><td class="LinkCell"><a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsRoutedEventArgsClassRoutedEventTopic','System.Windows.RoutedEventArgs.RoutedEvent')">RoutedEvent</a></td><td class="DescriptionCell"> (Inherited from <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsRoutedEventArgsClassTopic','System.Windows.RoutedEventArgs')">System.Windows.RoutedEventArgs</a>)</td></tr><tr><td class="LinkCell"><a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsRoutedEventArgsClassSourceTopic','System.Windows.RoutedEventArgs.Source')">Source</a></td><td class="DescriptionCell"> (Inherited from <a href="#" onclick="javascript:navigateToHelp2Keyword('frlrfSystemWindowsRoutedEventArgsClassTopic','System.Windows.RoutedEventArgs')">System.Windows.RoutedEventArgs</a>)</td></tr></table></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.WPF.4~C1.WPF.C1TreeView.html">C1TreeView Class</a> <br><a href="C1.WPF.4~C1.WPF.C1TreeView_members.html">C1TreeView Members</a> </p> </div> </div> <div id="FooterContent"> <p> </p><p> </p><hr style="height: 1px"><p>Copyright © <script type="text/javascript"> var theDate=new Date() document.write(theDate.getFullYear()) </script> GrapeCity, inc. 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