ListMenuViewGroupAddItem 方法

public ListMenuViewItem AddItem(
	string icon,
	string content,
	string subContent,
	string action,
	int subContentLines = 0
)

Public Function AddItem ( 
	icon As String,
	content As String,
	subContent As String,
	action As String,
	Optional subContentLines As Integer = 0
) As ListMenuViewItem