SharePoint Slide Menu Control

The Slide Menu control represents the container for the menu structure. A menu is composed of MenuItem objects that represent the individual menu commands in the menu structure.
The menu control render standart SharePoint HTML elements like this:

Описание SPMenu по-русски
SPMenu demo (Office 365)

<menu id="SimpleMenu" type="ServerMenu" largeiconmode="false" class="ms-SrvMenuUI">
  <ie:menuitem type="submenu" text="Microsoft SharePoint">
    <ie:menuitem type="label"></ie:menuitem>
    <ie:menuitem type="option" 
      onmenuclick="alert('Microsoft SharePoint Foundation'); return false;" 
      text="Foundation" 
      iconsrc="/_layouts/images/icspdgeneric.gif"></ie:menuitem>
  </ie:menuitem>
  <ie:menuitem type="separator"></ie:menuitem>
  <ie:menuitem type="option"
    onmenuclick="javascript:GotoPage('http://blog.vitalyzhukov.ru');" 
    title="My blog" 
    iconsrc="/_layouts/images/ichtm.gif" text="My blog"></ie:menuitem>
</menu>

Getting started with Slide Menu control

1. Add reference to SPAdaptiveMenu.dll from your SharePoint project;
2. Register SPAdaptiveMenu.dll as additional assembly in Package.package for GAC deploying (use 'Advanced' tab);
3. Use SPAdaptive.Menu control such as usual web control.