For developers: Override the AddViews method
To specify the views you want to display in your designer, perform the following:
    - Override the AddViews method of the base class in the following way:
    
    public class RotatorDesigner1 : ContentViewDesignerBase
    {
         protected override void AddViews(Dictionary<string, ControlDesignerView> views)
         {
        
         }
    }
     
     
    - Add the views to the views argument it receives in the following way:
    
    public class RotatorDesigner1 : ContentViewDesignerBase
    {
         protected override void AddViews(Dictionary<string, ControlDesignerView> views)
         {
             views.Add("View1", new DesignerView1());
         }
    }
     
     
EXAMPLE:For more information about how to reference the client script by overriding the GetScriptReferences method, see For developers: Full code of the widget designer class.