摘要: public void test() { Thread.Sleep(1000); string vvv = ""; for (int i = 0; i < 100000;i++ ) { vvv = vvv +i.ToStrin... 阅读全文
posted @ 2017-11-30 10:03 蓝雨冰城 阅读(1300) 评论(0) 推荐(0)