Confusing in using of Destructors IDisposable and Garbage collection

Question

hi
can anyone explain breifly about these 3 topics and their fuctionality...how they works internally
Garbage Collection and its functionality..where it called
Destructor and its functionality..where it called
and IDisposable interface and its functionality...wher it called

Kirtan Patel · Answer

A destructor is a method that is called when an object gets destroyed. In C++ destructors are used to free memory and perform other housekeeping tasks. In the .NET Framework we have the Garbage Collector that does most of this kind of work automatically. As a general rule unless there is a compelling case for using one you should forget about defining a destructor and leave the cleanup stuff to the runtime. IDisposable is used to deterministically clean up objects i.e. now. It doesn't collect the object's memory (that still belongs to GC) - but is used for example to close files database connections etc In Short . Garbage collector is Use when we dont want to Free Up Memory Manually using manual Dispose Method .net takes responsibility of cleaning up resources.. IDisposible is used to Close File  Connection DataReaders etc . Dispose is used when there is some custom object that is not Disposed by Garbage collector

Confusing in using of Destructors ,IDisposable and Garbage collection