There are many ways to customize the look and feel of your RadComboBox control. This topic covers some of the most useful of these properties.
- If you want to show the button clearing the selection of the RadComboBox, just set the ClearSelectionButtonVisibility property to Visibility.Visible.
If you want to open the RadComboBox's drop-down, set the IsDropDown property to True.
If you want to set the maximum height of the RadComboBox drop-down, just specify its MaxDropDownHeight property.
If you want to specify whether the drop-down should be opened or not when the control gets the focus, just set the OpenDropDownOnFocus property to True.
If you want to specify whether a RadComboBox that is opened (displays a drop-down control) will remain open when a user clicks the TextBox, you should set the StaysOpenOnEdit property to True.