好吧，它比问题复杂一点。classA{staticintneedsToBeThreadSafe=0;publicstaticvoidM1(){needsToBeThreadSafe=RandomNumber();}publicstaticvoidM2(){print(needsToBeThreadSafe);}}现在我要求在M1()和M2()之间调用“needsToBeThreadSafe”保持线程安全。 最佳答案 怎么样:publicstaticvoidM1(){Interlocked.Exchange(refneedsToBeT