'Declaration
Public Property ShowEmptyGroupItem As System.Boolean
public System.bool ShowEmptyGroupItem {get; set;}
Property Value
The default value is false.
Remarks
This property only makes sense when the GroupBy property is set. If this property is set to True, the C1Schedule control will display a group item without assigned owner (resource, contact or category). This group item will contain all appointments, which don't fall into other group items.