or
<
Scrolling
AllowScroll
=
"true"
EnableVirtualScrollPaging
=
"true"
UseStaticHeaders
=
"true"
SaveScrollPosition
=
"true"
ScrollHeight
=
"250"
/>
<telerik:RadListBox ID="chkTools" runat="server" CheckBoxes="True" AutoPostBack="True" OnItemCheck="chkTools_ItemCheck" EnableEmbeddedSkins="False" OnClientItemChecked="onItemChecked" OnClientItemChecking="onItemChecking"></telerik:RadListBox>
Q1 2012 (Version 2012.1.215)
Breaking change: Since the Beta release of Q1 2012 the nodes of the treeview have their text html encoded.
Reason: There were problems when using LoadOnDemand through WebService and ServerSideCallBack. When a node with html in the text was added a server error occurred upon postback.
Solution: From the upcoming Latest internal build the encoding will be optional through the property EnableNodeTextHtmlEncoding and it will be disabled by default.