public class PCclas{Process cur = null;PerformanceCounter curpcp = null;public string GetRam(){if (cur == null){cur = Process.GetCurrentProcess();}if (curpcp == null){curpcp = new PerformanceCounter("Process", "Working Set - Private", cur.ProcessName);}string str = string.Empty;bool flag = curpcp != null;if (flag){str = (curpcp.NextValue() / 1048576f).ToString("F1") + "MB";}return str;}}//测试是好用的，从HSL中拷贝出来的，2021-12-17