This property returns the underlying ComboBox used to perform the editing. This property is only valid during edit mode. When not in edit mode, this property returns null. You can find out if the editor is in edit mode using IsInEditMode property.
NOTE: You should not use ComboBox property to set the drop-down items. Instead set the XamComboEditor's ItemsProvider or ItemsSource property.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2