AutoPost | If true, the database is updated immediately when the field value changes. | 
  EntityType | The entity type represented by this content part. | 
  Field | The value of the specified field. | 
  Filter | The Content Part Filter. | 
  HolderId | The ID of the object that owns this content part. | 
  HolderType | The type of the object that owns this content part. | 
  ID | The item ID. | 
  IsLocked | Checks if object is locked for editing. | 
  Modified | Checks if the item has been modified since last refresh or post operation. If true, the field properties on the server side are not up to date. | 
  Name | The Content Part Name. | 
  Virtual | Checks if this is a virtual item, that is, an item that does not have a corresponding database record. |