</ iframe > </noscript> <!-- End Google Tag Manager (noscript) --> <div id="BeforeHeaderContent"> </div> <div id="HeaderContent"> <div id="ProjectTitle">ComboBox for ASP.NET Web Forms</div> <div id="PageTitle"><div id="PageTitleText">C1ComboBoxItemCollection Class Methods</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><span id="" class="PopupLink" data-popupcontentsource="#MemberFilterCheckboxes" data-popuptitle='Members Options'> <label id="ShowAllMembersLabel"> Members Options: Show All </label> <label id="FilteredMembersLabel" style="display: none;"> 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><tr><td> <a href="C1.Web.Wijmo.Controls.4.html">C1.Web.Wijmo.Controls.4 Assembly</a> > <a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox_namespace.html">C1.Web.Wijmo.Controls.C1ComboBox Namespace</a> : C1ComboBoxItemCollection Class</td></tr></table></div> <div id="BodyContent"> <p>For a list of all members of this type, see <a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItemCollection_members.html">C1ComboBoxItemCollection members</a>.</p> <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"><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.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItemCollection~Add.html">Add</a></td><td class="MembersDescriptionCell">Adds a new <a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItem.html">C1ComboBoxItem</a> to the end of the list. </td></tr> <tr><td class="ImageCell"><img alt="Public Method" src="dotnetimages/publicMethod.png"></td><td class='MembersLinkCell'><a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItemCollection~Clear.html">Clear</a></td><td class="MembersDescriptionCell">Removes all <a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItem.html">C1ComboBoxItem</a>s from the collection. </td></tr> <tr class="InheritedMember"><td class="ImageCell"><img alt="Public Method" src="dotnetimages/publicMethod.png"></td><td class='MembersLinkCell'><a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItemCollection~Contains.html">Contains</a></td><td class="MembersDescriptionCell"> (Inherited from System.Collections.ObjectModel.Collection<C1ComboBoxItem>)</td></tr> <tr class="InheritedMember"><td class="ImageCell"><img alt="Public Method" src="dotnetimages/publicMethod.png"></td><td class='MembersLinkCell'><a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItemCollection~CopyTo.html">CopyTo</a></td><td class="MembersDescriptionCell"> (Inherited from System.Collections.ObjectModel.Collection<C1ComboBoxItem>)</td></tr> <tr class="InheritedMember"><td class="ImageCell"><img alt="Public Method" src="dotnetimages/publicMethod.png"></td><td class='MembersLinkCell'><a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItemCollection~IndexOf.html">IndexOf</a></td><td class="MembersDescriptionCell"> (Inherited from System.Collections.ObjectModel.Collection<C1ComboBoxItem>)</td></tr> <tr><td class="ImageCell"><img alt="Public Method" src="dotnetimages/publicMethod.png"></td><td class='MembersLinkCell'><a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItemCollection~Insert.html">Insert</a></td><td class="MembersDescriptionCell">Inserts a <a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItem.html">C1ComboBoxItem</a> at the specified position in the collection. </td></tr> <tr><td class="ImageCell"><img alt="Public Method" src="dotnetimages/publicMethod.png"></td><td class='MembersLinkCell'><a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItemCollection~Remove.html">Remove</a></td><td class="MembersDescriptionCell">Removes the specified <a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItem.html">C1ComboBoxItem</a> from the list. </td></tr> <tr><td class="ImageCell"><img alt="Public Method" src="dotnetimages/publicMethod.png"></td><td class='MembersLinkCell'><a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItemCollection~RemoveAt.html">RemoveAt</a></td><td class="MembersDescriptionCell">Removes the <a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItem.html">C1ComboBoxItem</a> at the specified index from the list. </td></tr> </table><a href="#top">Top</a></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.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox.C1ComboBoxItemCollection.html">C1ComboBoxItemCollection Class</a> <br><a href="C1.Web.Wijmo.Controls.4~C1.Web.Wijmo.Controls.C1ComboBox_namespace.html">C1.Web.Wijmo.Controls.C1ComboBox Namespace</a> </p> </div> </div> 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