I would like to do the following.create a <UL><LI> list dynamically in codebehind, <ul> <li>A <ul><li>C</li></ul> </li> <li>B <ul><li>E</li><li>I</li></ul> </li> <li>D <ul><li>F</li><li>G</li><li>H</li></ul>< ...