public void Read() { string strPath = AppDomain.CurrentDomain.BaseDirectory + "calcNum.xml"; if (File.Exists(strPath)) { calcNum = (CalcNum)AccessXmlSerializer.XmlToObject(strPath, typeof(CalcNum)); } else { Save(); } }
public static CalcNum GetInstance() { if (calcNum == null) { lock (objlock) { if (calcNum == null) { calcNum = new CalcNum(); } } } return(calcNum); }