public virtual bool OpenFile(
	string fileName,
	bool okIfNotFound,
	bool aSync
)

Public Overridable Function OpenFile ( 
	fileName As String,
	okIfNotFound As Boolean,
	aSync As Boolean
) As Boolean

public:
virtual bool OpenFile(
	String^ fileName, 
	bool okIfNotFound, 
	bool aSync
)

abstract OpenFile : 
        fileName : string * 
        okIfNotFound : bool * 
        aSync : bool -> bool 
override OpenFile : 
        fileName : string * 
        okIfNotFound : bool * 
        aSync : bool -> bool