public IButtonControl AddButtonControl(
	string rangeName,
	int width,
	int height,
	string caption
)

Public Function AddButtonControl ( 
	rangeName As String,
	width As Integer,
	height As Integer,
	caption As String
) As IButtonControl

public:
IButtonControl^ AddButtonControl(
	String^ rangeName, 
	int width, 
	int height, 
	String^ caption
)

member AddButtonControl : 
        rangeName : string * 
        width : int * 
        height : int * 
        caption : string -> IButtonControl