public abstract bool GetInfo(
	Guid guid,
	out string filename,
	out int filesize,
	out bool persist
)

Public MustOverride Function GetInfo ( _
	guid As Guid, _
	<OutAttribute> ByRef filename As String, _
	<OutAttribute> ByRef filesize As Integer, _
	<OutAttribute> ByRef persist As Boolean _
) As Boolean

public:
virtual bool GetInfo(
	Guid guid, 
	[OutAttribute] String^% filename, 
	[OutAttribute] int% filesize, 
	[OutAttribute] bool% persist
) abstract