单件模式

#region 单件模式

private static readonly Lazy<Class1> Instance = new Lazy<Class1>(() => new Class1());

private Class1()
{
//TODO: 在这里填写需要初始化的代码
}
public static Class1 Current => Instance.Value;

#endregion

转载于:https://www.cnblogs.com/sediment/p/10464068.html