Finalize

What is Finalize?

Definition and meaning of Finalize

Finalize is an Object technique that contains the Code required to unfastened unmanaged resources and carry out cleanup operations previous to rubbish Collection (GC).

The finalize Method is used to clean up resources not managed by .NET. Although the .NET Framework is designed to launch conTrolled resources with the aid of implicitly acting reminiscence control obligations, unmanaged utility assets – like Record handles and Database connections – should be explicitly launched.

What Does Finalize Mean?

While finalize is designed to be implicitly known as by means of GC, the Dispose method may be explicitly called via user code to unfastened sources.

Finalize is similar to conventional C Destructors, as each is responsible for liberating object assets. C destructors are completed imMediately when an item is going out of scope, whereas finalize is known as at some stage in object cleanup at GC. In C#, finalize can not be at once referred to as or overridden. If a destructor is asserted, it's far converted to the finalize technique whilst this sySTEM is Compiled.

During finalize, Memory Allocation or calling virtual strategies should be prEvented. The scope of finalize have to be included so that it's miles handiest Accessed within the identical Class or its derived magNiFicence. Finalize ought to not reference every other objects. In C#, calling finalize immediately on an item aside from its base elegance is an invalid operation. Finalization code have to be minimal without any calls capable of Blockading the calling Thread. As finalize is known as by a Committed thread, its code need to no longer use thread nearby garage or any technique requiring thread affiNity.

Using finalize as a fallback mechanism for releasing unmanaged reminiscence or resources is crucial, because of lack of determinism and results on GC overall perFormance.

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