How to release a custom object in C #?

cqgang

GC.Collect; // Force garbage collection for all generations

cqgang

GC.Collect (); // Force garbage collection for all generations

yanwenqi

Implement the IDisposable interface, which has a Dispose method. In this method, the resources in the object are released. After using it, manually call Dispose. There are some precautions, which are explained in detail in MSDN.

tontonhu

GC.Collect (); // Force garbage collection on all generations-how does the foo object GC recognize it as garbage? In fact, after I call this sentence, the foo object is still alive.

Implementing the IDisposable interface, my Foo class is very simple, there is no resource to release, only the memory occupied by its foo itself, how to release it?

cqgang

The .Dispose method is used to release unmanaged resources and has nothing to do with releasing memory ~

cqgang

//first
foo = null;

tontonhu

thank you all!

foo = null;
GC.Collect ();


This answer seems to work.