void FatalFormat(
	string format,
	Object arg0,
	string filePath = null,
	string memberName = null,
	int lineNumber = 0
)

Sub FatalFormat ( 
	format As String,
	arg0 As Object,
	Optional filePath As String = Nothing,
	Optional memberName As String = Nothing,
	Optional lineNumber As Integer = 0
)

void FatalFormat(
	String^ format, 
	Object^ arg0, 
	String^ filePath = nullptr, 
	String^ memberName = nullptr, 
	int lineNumber = 0
)

abstract FatalFormat : 
        format : string * 
        arg0 : Object * 
        ?filePath : string * 
        ?memberName : string * 
        ?lineNumber : int 
(* Defaults:
        let _filePath = defaultArg filePath null
        let _memberName = defaultArg memberName null
        let _lineNumber = defaultArg lineNumber 0
*)
-> unit