c# - Confusing creating HTML List base on array -


i has problem creating html-list base on array in c#. tried using split.string, foreach, , etc,. still can't figured out logic... :(..
can me solve problem ?
here array

        list<string> listmenu = new list<string>();         listmenu.add("dashboard~view1");         listmenu.add("dashboard~view2");         listmenu.add("customer");         listmenu.add("part");         listmenu.add("part~part1~part11");         listmenu.add("part~part1~part12");         listmenu.add("part~part2~part21");         listmenu.add("part~part2~part22");         listmenu.add("part~part3~part31~part311");         listmenu.add("part~part3~part31~part312");         listmenu.add("branch");

and want create html list :

<div id=menu>      <ul>      <li>dahboard          <ul>               <li> view1 </li>              <li> view2 </li>          </ul>      </li>      <li> customer       </li>      <li> part          <ul>              <li> part1                  <ul>                      <li> part11                       </li>                      <li> part12                       </li>                  </ul>                  </li>              <li> part2                  <ul>                      <li> part21                       </li>                      <li> part22                       </li>                  </ul>              </li>              <li> part3                  <ul>                      <li> part31                           <ul>                              <li> part 311                               </li>                          </ul>                      </li>                      <li> part 312                       </li>                  </ul>              </li>          </ul>         </li>      <li> branch       </li>      </ul>  </div>

there 2 ways can use create list dynamically:

  1. you can use htmlgenericcontrol structure below:

        htmlgenericcontrol c = new htmlgenericcontrol("div");     c.attributes.add("id", "menu");     htmlgenericcontrol ul1 = new htmlgenericcontrol("ul");     c.controls.add(ul1);     htmlgenericcontrol li1 = new htmlgenericcontrol("li");     li1.innertext = "dashboard";     ul1.controls.add(li1);      maindiv.controls.add(c);

  2. you can create string stringbuilder , assign string innerhtml main div, below:

        stringbuilder s = new stringbuilder();     s.append(@"<div id=menu>                 <ul>                 <li>dahboard                     <ul>                         <li> view1 </li>                         <li> view2 </li>                     </ul>                 </li>                 </ul>             </div> "); //you can alter string dynamically     maindiv.innerhtml = s.tostring();

  • you should add system.web.ui.htmlcontrols using use htmlcontrols

  • you should add system.text using in order use stringbuilder.

  • bonus: can find here why should use stringbuilder instead of adding string '+'.


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