public static void Refresh()
{
lock (olock)
{
instance = new XiHuan_GoodsTypeFacade();
}
}
/// <summary>
/// 生成实例方法
/// </summary>
/// <returns></returns>
public static XiHuan_GoodsTypeFacade GetInstance()
{
if (instance == null)
{
//取得实例的时候先锁定对象,然后判定是否存在
lock (olock)
{
//如果实例没有被初始化则实例化变量
if (instance == null)
{
instance = new XiHuan_GoodsTypeFacade();
}
}
}
return(instance);
}
