public virtual bool SaveRating(
	decimal rating,
	Nullable<Guid> userId,
	Guid parentEntityId,
	int parentEntityType
)

Public Overridable Function SaveRating ( 
	rating As Decimal,
	userId As Nullable(Of Guid),
	parentEntityId As Guid,
	parentEntityType As Integer
) As Boolean

public:
virtual bool SaveRating(
	Decimal rating, 
	Nullable<Guid> userId, 
	Guid parentEntityId, 
	int parentEntityType
)

abstract SaveRating : 
        rating : decimal * 
        userId : Nullable<Guid> * 
        parentEntityId : Guid * 
        parentEntityType : int -> bool 
override SaveRating : 
        rating : decimal * 
        userId : Nullable<Guid> * 
        parentEntityId : Guid * 
        parentEntityType : int -> bool