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Arhivare/Dezarhivare in C#

Am avut zilele astea nevoie de a implementa o modalitate prin care sa dezarhivez un pachet zip intr-o anumita locatie. Toate bune si frumoase, am zis ca nu ar trebuii sa am nici o problema, GZipStream o sa functioneze perfect...
Dar nu a fost asa simplu, problema ca GZipStream stie sa manipuleze doar streamuri, iar daca ai un zip format dintr-o structura de directoare si fisiere nu prea ai sanse sa faca acest lucru out of the box.
O solutie era nevoie sa implementez acest mecanism. As fi putut face acest lucru, dar din punct de vedere a timpului depasea timpul pe care il aveam alocat pentru acest task.
Cautant o libratie deja scrisa, am gasit DotNetZip. O librarie destul de complexe, iti permite sa faci foarte multe lucruri, dar cu un API simplu si foarte usor de inteles.
De ce am ales aceasta solutie? Dupa ce am ad─âugato la referinta am luat copy/paste codul din exemplele pe care erau la ei pe site si a functionat fara probleme.
De exemplu pentru a adauga ceva in arhiva ajunge sa apelazi .Add(pathFisierului) sau sa indicati spre locatia unde este directorul, iar la sfarsit sa apelasi .Save(numeArhiva).
Iata codul de care am avut nevoie:
using (ZipFile zip = ZipFile.Read(locatieZipString))
foreach (ZipEntry fis in zip)

Colectiile suporta si Linq, a.i. orice filtrare a fisierelor extrase se poate face foarte usor.
O alta functionalitate care mi-a placut este posibilitatea de a face update la un pachet, sau adaugare/stergere continut din pachet fara sa mai fie nevoie sa dezarhivam pachetul.

Daca o sa aveti vreodata nevoie de o solutie pentru arhivare/dezarhivare pachete zip, va recomand aceasta librarie.
Nota pe care o primeste este 9. Ar fi primit 9.50 daca avea posibilitatea sa dezarhivez un pachet, intr-o anumita locatie fara sa mai fiu obligat sa iterez prin fiecare intrare din pachet.


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