HeifImageHandleGetMetadataBlockIds Method

public IReadOnlyList<HeifItemId> GetMetadataBlockIds(
	string type = null,
	string contentType = null
)

Public Function GetMetadataBlockIds ( 
	Optional type As String = Nothing,
	Optional contentType As String = Nothing
) As IReadOnlyList(Of HeifItemId)

public:
IReadOnlyList<HeifItemId>^ GetMetadataBlockIds(
	String^ type = nullptr, 
	String^ contentType = nullptr
)

member GetMetadataBlockIds : 
        ?type : string * 
        ?contentType : string 
(* Defaults:
        let _type = defaultArg type null
        let _contentType = defaultArg contentType null
*)
-> IReadOnlyList<HeifItemId>