" title="public delegate" /></td><td class="memberId" data-id="neTabControl.TOnBeforeDeleteSidebarControl"><input type="hidden" value="neTabControl.TOnBeforeDeleteSidebarControl" /><a href="neTabControl.TOnBeforeDeleteSidebarControl.htm" title="neTabControl.TOnBeforeDeleteSidebarControl">TOnBeforeDeleteSidebarControl</a></td><td><div class="memberSummary" data-id="neTabControl.TOnBeforeDeleteSidebarControl"><p>Represents type <code class="inline">TOnBeforeDeleteSidebarControl</code>.</p></div></td></tr><tr 