IDialogServiceShowMessage - метод

void ShowMessage(
	string text,
	string caption = "$UI_Common_Attention"
)

Sub ShowMessage ( 
	text As String,
	Optional caption As String = "$UI_Common_Attention"
)

void ShowMessage(
	String^ text, 
	String^ caption = L"$UI_Common_Attention"
)

abstract ShowMessage : 
        text : string * 
        ?caption : string 
(* Defaults:
        let _caption = defaultArg caption "$UI_Common_Attention"
*)
-> unit