Thanks
4 Answers, 1 is accepted

Can you share some sample code?
Thanks

<table height="100%" width="250px" cellpadding="0" cellspacing="0" border="0" bgcolor="#D1D8E2">
<tr>
<td id="cellSystem" style="cursor: pointer;" onMouseOver="panelMouseOver('cellSystem')" onmouseout="panelMouseOut('cellSystem')" onmouseenter="panelMouseOver('cellSystem')" onmouseleave="panelMouseOut('cellSystem')" onclick="panelClick('cellSystem')" class="NavPaneHeader">System Management</td>
<td rowspan="7" width="7px" style="background-image: url(images/archivedivider.jpg); background-repeat: repeat-y;"><img src="images/archivedivider.jpg" border="0" width="7px" /></td>
</tr>
<tr id="trSystem">
<td>
<rada:radajaxpanel id="RadAjaxPanel1" runat="server" enableoutsidescripts="True"
height="100%" horizontalalign="NotSet" loadingpanelid="" scrollbars="Vertical" width="100%" ><radT:RadTreeView id="RadTreeView1" runat="server" ContextMenuContentFile="admin_context_menu.xml" AfterClientClick="AfterClickHandler" BeforeClientClick="BeforeClickHandler" BeforeClientContextClick="BeforeClientContextHandler">
</radT:RadTreeView></rada:radajaxpanel></td>
</tr>
<tr>
<td id="cellUsers" style="cursor: pointer;" onMouseOver="panelMouseOver('cellUsers')" onmouseout="panelMouseOut('cellUsers')" onmouseenter="panelMouseOver('cellUsers')" onmouseleave="panelMouseOut('cellUsers')" onclick="panelClick('cellUsers')" class="NavPaneHeader">
Users & Security
</td>
</tr>
<tr id="trUsers" style="visibility:hidden;">
<td>
<rada:radajaxpanel id="RadAjaxPanel2" runat="server" enableoutsidescripts="True"
height="100%" horizontalalign="NotSet" loadingpanelid="" scrollbars="Vertical" width="100%"><radT:RadTreeView id="RadTreeView2" runat="server" ContextMenuContentFile="admin_context_menu.xml" AfterClientClick="AfterClickHandler" BeforeClientClick="BeforeClickHandler" BeforeClientContextClick="BeforeClientContextHandler">
</radT:RadTreeView></rada:radajaxpanel></td>
</tr>
<tr>
<td style="height:100%"></td>
</tr>
</table>

Scrollable elements placed inside table cells with no explicit pixel height do not work. Please, use pixel heights for the table cells, or remove the table layout and use <div>s.
You should always keep in mind that elements with their height set in percent require their parent element to have an explicit height set as well. This applies recursively.
By the way, if you replace your table-based layout with a RadSplitter-based layout, scrollbars will start working.
Regards,
Dimo
the Telerik team
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