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IComponent
IComponentChangeService
IContainer
IDesigner
IDesignerEventService
IDesignerFilter
IDesignerHost
IDesignerOptionService
IDesignerSerializationService
IDictionaryService
IExtenderListService
IExtenderProviderService
IMenuCommandService
INameCreationService
IRootDesigner
ISelectionService
IServiceContainer
IServiceProvider
ISite
IToolboxService
ITypeDescriptorFilterService
ITypeResolutionService