How can I arrange the following rad combo box items into two columns so that the expand down is not so huge as its now. Is it possible?. I would like to keep the list items to two separate columns with checkboxes being on both the columns. This rad comboxbox is part of radgrid edit template.
Ps: I need the checkboxes on both the columns unlike the example in Telerik demos for multi column. Thank You
<telerik:RadComboBox ID="rcmbFormsAndDimensions" runat="server" CheckBoxes="true" Text='<%# Bind("Form_Dimensions") %>' Width="650px" CheckedItemsTexts="DisplayAllInInput" >
<Items >
<telerik:RadComboBoxItem Text="single pen" />
<telerik:RadComboBoxItem Text="shotgun" />
<telerik:RadComboBoxItem Text="double-shotgun" />
<telerik:RadComboBoxItem Text="camelback" />
<telerik:RadComboBoxItem Text="double pen" />
<telerik:RadComboBoxItem Text="hall-parlor" />
<telerik:RadComboBoxItem Text="saddlebag" />
<telerik:RadComboBoxItem Text="creole cottage" />
<telerik:RadComboBoxItem Text="dog trot" />
<telerik:RadComboBoxItem Text="central-hall" />
<telerik:RadComboBoxItem Text="gable-ell" />
<telerik:RadComboBoxItem Text="bungalow" />
<telerik:RadComboBoxItem Text="pyramidal cottage" />
<telerik:RadComboBoxItem Text="Queen Anne cottage" />
<telerik:RadComboBoxItem Text="central-hall, 2 pile cottage" />
<telerik:RadComboBoxItem Text=" bluffland cottage" />
<telerik:RadComboBoxItem Text="central-hall I-house" />
<telerik:RadComboBoxItem Text="double-pen I-house" />
<telerik:RadComboBoxItem Text="hall-parlor I-house" />
<telerik:RadComboBoxItem Text="Creole house" />
<telerik:RadComboBoxItem Text="central hall, 2 pile house" />
<telerik:RadComboBoxItem Text=" Queen Anne house" />
<telerik:RadComboBoxItem Text="four square" />
<telerik:RadComboBoxItem Text="minimal tradition cottage" />
<telerik:RadComboBoxItem Text="split level" />
<telerik:RadComboBoxItem Text="ranch" />
<telerik:RadComboBoxItem Text="row house" />
<telerik:RadComboBoxItem Text="warehouse" />
<telerik:RadComboBoxItem Text="depot" />
<telerik:RadComboBoxItem Text="skyscraper" />
<telerik:RadComboBoxItem Text=" commercial row bldg." />
<telerik:RadComboBoxItem Text=" freestanding commercial" />
<telerik:RadComboBoxItem Text=" single-crib barn" />
<telerik:RadComboBoxItem Text="transverse-crib barn" />
<telerik:RadComboBoxItem Text="other" />
</Items>
</telerik:RadComboBox>