</ 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">C1ZoomHelper Class Members</div></div> </div> <div id="AfterHeaderContent"> <a class="PageLink" href="#MethodsBookmark">Methods</a> <a class="PageLink" href="#EventsBookmark">Events</a><!-- Spacing --> <span id="ToggleAllSectionsLink" class="FunctionLink"> <label id="CollapseAllLabel">Collapse All</label> <label id="ExpandAllLabel" style="display: none;">Expand All</label> </span><span id="" class="PopupLink" data-popupcontentsource="#MemberFilterCheckboxes" data-popuptitle="Members Options"> <label id="ShowAllMembersLabel" style="display: none;"> Members Options: Show All </label> <label id="FilteredMembersLabel" style="display: inline;"> Members Options: Filtered </label> </span> <div class="PopupContent" id="MemberFilterCheckboxes"> <input id="InheritedCheckbox" type="checkbox" class="ToggleFilterCheckbox" checked="true" data-toggleclass="InheritedMember"> <label class="MembersFilter" for="InheritedCheckbox"> Include Inherited Members </label> <br> </div> </div> <div class="BreadcrumbsContainer"><table><tbody><tr><td> <a href="C1.WPF.4~C1.WPF_namespace.html">C1.WPF Namespace</a> : C1ZoomHelper Class</td></tr></tbody></table></div> <div id="BodyContent"> <p>The following tables list the members exposed by <a href="C1.WPF.4~C1.WPF.C1ZoomHelper.html">C1ZoomHelper</a>.</p> <a name="ConstructorsBookmark"></a> <div class="SectionHeading" id="publicConstructorsSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Public Constructors</span></div><div id="publicConstructorsSectionContent" class="SectionContent"><table class="FilteredItemListTable"><tbody><tr><th> </th><th>Name</th><th>Description</th></tr> <tr><td class="ImageCell"><img alt="Public Constructor" src="dotnetimages/publicConstructor.png"></td><td class="MembersLinkCell"><a href="C1.WPF.4~C1.WPF.C1ZoomHelper~_ctor.html">C1ZoomHelper Constructor</a></td><td class="MembersDescriptionCell">Initializes a new <a href="C1.WPF.4~C1.WPF.C1ZoomHelper.html">C1ZoomHelper</a>. </td></tr> </tbody></table><a href="#top">Top</a></div> <a name="FieldsBookmark"></a> <a name="PropertiesBookmark"></a> <a name="MethodsBookmark"></a> <div class="SectionHeading" id="publicMethodsSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Public Methods</span></div><div id="publicMethodsSectionContent" class="SectionContent"><table class="FilteredItemListTable"><tbody><tr><th> </th><th>Name</th><th>Description</th></tr> <tr><td class="ImageCell"><img alt="Public Method" src="dotnetimages/publicMethod.png"></td><td class="MembersLinkCell"><a href="C1.WPF.4~C1.WPF.C1ZoomHelper~FinalizeHelper.html">FinalizeHelper</a></td><td class="MembersDescriptionCell">Detaches all the events handlers. </td></tr> <tr><td class="ImageCell"><img alt="Public Method" src="dotnetimages/publicMethod.png"></td><td class="MembersLinkCell"><a href="C1.WPF.4~C1.WPF.C1ZoomHelper~FinalizeZoom.html">FinalizeZoom</a></td><td class="MembersDescriptionCell">Detaches all the events handlers. </td></tr> </tbody></table><a href="#top">Top</a></div> <a name="EventsBookmark"></a> <div class="SectionHeading" id="publicEventsSectionHeading"><span class="SectionHeadingIcon"><!-- --></span><span class="SectionHeadingText">Public Events</span></div><div id="publicEventsSectionContent" class="SectionContent"><table class="FilteredItemListTable"><tbody><tr><th> </th><th>Name</th><th>Description</th></tr> <tr><td class="ImageCell"><img alt="Public Event" src="dotnetimages/publicEvent.png"></td><td class="MembersLinkCell"><a href="C1.WPF.4~C1.WPF.C1ZoomHelper~ZoomCompleted_EV.html">ZoomCompleted</a></td><td class="MembersDescriptionCell">Occurs after a zoom gesture completed. </td></tr> <tr><td class="ImageCell"><img alt="Public Event" src="dotnetimages/publicEvent.png"></td><td class="MembersLinkCell"><a href="C1.WPF.4~C1.WPF.C1ZoomHelper~ZoomDelta_EV.html">ZoomDelta</a></td><td class="MembersDescriptionCell">Occurs while a zoom gesture is performed. </td></tr> <tr><td class="ImageCell"><img alt="Public Event" src="dotnetimages/publicEvent.png"></td><td class="MembersLinkCell"><a href="C1.WPF.4~C1.WPF.C1ZoomHelper~ZoomStarted_EV.html">ZoomStarted</a></td><td class="MembersDescriptionCell">Occurs when a zoom gesture started. </td></tr> </tbody></table><a href="#top">Top</a></div> <a name="OperatorsBookmark"></a> <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.C1ZoomHelper.html">C1ZoomHelper Class</a> <br><a href="C1.WPF.4~C1.WPF_namespace.html">C1.WPF Namespace</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>2025 GrapeCity, inc. 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