TComponentState

type TComponentState = set of (

  csLoading,

The component is being loaded from the stream.

  csReading,

Properties are being read from the stream.

  csWriting,

Properties are being written to the stream.

  csDestroying,

The component is being destroyed.

  csDesigning,

The component is being designed in an IDE.

  csAncestor,

The component is being streamed as part of a frame (?)

  csUpdating,

The component is being updated.

  csFixups,

The component's references to other components are being fixed.

  csFreeNotification,

Indicates whether the component has freenotifications

  csInline,

Component is part of a frame (?).

  csDesignInstance

??

);