作者：波罗蜜 | 来源：互联网 | 2023-06-01 23:04
public class Test { public static readonly Test Instance = new Test();//静态只读内部类 pri
public class Test
{
public static readonly Test Instance = new Test();//静态只读内部类
private static object _lock = new object();//锁
//加锁
public void Set()
{
lock (_lock)//方法加锁
{
}
}
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