C # inheritance IDisposable freeing resources

 Public classcdisposable:idisposable {//destructor , which becomes protected void Finalize () after compilation, the GC will call the method before it reclaims the object~cdisposable () {Dispose (false); }               //by implementing this interface, customers can explicitly dispose of objects without waiting for the GC to release resources, which is said to reduce efficiency            voidIDisposable.Dispose () {Dispose (true); }               //designed to release unmanaged resources into a virtual function that provides the ability to release the resources of a base class in an inheriting class            protected Virtual voidreleaseunmanageresources () {//Do something ...Console.WriteLine ("Do something ..."); }               //private functions to release unmanaged Resources            Private voidDispose (BOOLdisposing)                   {releaseunmanageresources (); //True indicates that the client explicitly called the release function and informs the GC not to call the object's Finalize method//False when the GC calls the Finalize method of the object, so there is no need to tell the GC you don't call my Finalize method.                if(disposing) {GC. SuppressFinalize ( This); }             }  

  Public Static voidshowresults () {//Console.WriteLine (DateTime.Now.ToString ("Yyyy-mm-dd HH:mm:ss"));            intSMS =Environment.tickcount; Console.WriteLine (SMS.            ToString ()); inti =0;  while(I < -)            {                //TmpObj1 does not manually release resources, just wait for the GC to slowly release it.Cdisposable tmpObj1 =Newcdisposable (); I++; }            intMMS =Environment.tickcount; Console.WriteLine (MMS-SMS); //Console.WriteLine (DateTime.Now.ToString ("Yyyy-mm-dd HH:mm:ss"));i =0;  while(I < -) {Console.Write ("     "); //TmpObj2 calls the Dispose method, which is said to be more efficient than waiting for the GC to release it.//personally, it's because you want to see the metadata of the object individually to verify that the Dispose method is implemented .//Of course, the most important thing is that we can determine the time of release to save memory and optimize the running efficiency of the program .Cdisposable TmpObj2 =Newcdisposable (); ((IDisposable) tmpObj2).                Dispose (); I++; }            intEMS =Environment.tickcount; Console.WriteLine (EMS-MMS); //Console.WriteLine (DateTime.Now.ToString ("Yyyy-mm-dd HH:mm:ss"));}

C # inheritance IDisposable freeing resources