Ukusebenza ngamasistimu wefayela kuyingxenye ebalulekile yanoma yiliphi ibhokisi lamathuluzi lonjiniyela, ikakhulukazi uma usebenza ku-C#. Phakathi kwemisebenzi eminingi ongase udinge ukuyenza, ukuhlola ukuthi ifayela likhona yini nokulisusa uma kunesidingo kuyinto evamile. Leli ikhono eliyisisekelo nolwazi okufanele noma yimuphi umthuthukisi we-C# kufanele abe nalo. Lesi sihloko sisebenza ngendlela yokuxazulula inkinga, kodwa hhayi lokho kuphela, sizocubungula incazelo yesinyathelo nesinyathelo yekhodi ehilelekile.
Ikhono lokususa ifayela uma likhona lihlanganisa izinhlobonhlobo zezimo. Kungase kube ngokwezinjongo zokugcinwa kwendlu njengokukhulula isikhala, noma mhlawumbe ukugwema ukungqubuzana nefayela elisha ohlose ukulenza.
uma (Ifayela.Ikhona(Indlela yefayela))
{
Ifayela.Susa(Indlela yefayela);
}
Kuleli bhulokhi yekhodi, siqale sihlole ukuthi ifayela likhona yini endleleni yefayela enikeziwe ngendlela Ifayela.Likhona(Indlela yefayela). Lokhu kubuyisela iqiniso uma ifayela elishiwo likhona; kungenjalo, amanga. Uma ifayela likhona, sisebenzisa i- Ifayela.Susa(indlela yefayela) indlela yokususa ifayela.
Ukuqonda i-System.IO Namespace
Ikhodi engenhla yebhulokhi iphakamisa amakilasi kusuka ku- Isistimu.IO i-namespace, equkethe izinhlobo ezivumela ukufunda nokubhala kumafayela nemifudlana yedatha, nezinhlobo ezihlinzeka ngokusekelwa kwefayela okuyisisekelo nohla lwemibhalo.
- Okokuqala yisigaba sefayela. Lokhu kunikeza izindlela ezimile zokudala, ukukopisha, ukususa, ukuhambisa, nokuvulwa kwamafayela, kanye nezinsiza ekudaleni izinto zeFileStream.
- Okwesibili, Izindlela Zikhona futhi Susa ekilasini lefayela. Indlela ethi Kukhona ihlola ukuthi ifayela elishiwo likhona noma alikho, ibuyisela amanani we-boolean. U-Delete ube esesetshenziselwa ukususa ifayela elishiwo.
Amakhono Abalulekile Ekufundiseni I-C# File I/O Operations
Amandla okwenza imisebenzi efana nokuhlola ukuthi ifayela likhona yini nokulisusa uma kunesidingo liyingxenyana nje yalokho ongakwenza ngokusebenza kwefayela I/O ku-C#. Ukuqonda imifudlana, ukusebenza okuvumelanayo, ukufunda nokubhalela amafayela, uchungechunge, nokuningi konke kuyingxenye yokuphatha kahle le ndawo.
IFayileStream futhi I-StreamReader / I-StreamWriter amakilasi, izindlela ezifana FundaAllText, BhalaAllText, okuhlukile njenge I-FileNotFoundException futhi I-DirectoryNotFoundException nokuthi zingasingathwa kanjani, zonke ziyizicucu ezibalulekile zolwazi mayelana nalokhu.
Ngalinye lalawa makhono nokuqonda lezi zingxenye akukona nje ukubaluleka, kodwa kuyadingeka ukuze ube nekhono ekusebenzeni kwefayela le-I/O ku-C#, uthuthukise amakhono akho njengonjiniyela we-C#.
Sishintsha amagiya kancane, asingene emhlabeni othokozisayo wemfashini. Njengongcweti kwezemfashini, ukuqonda izitayela, ukubukeka kanye nezitayela kuyingxenye ebalulekile yomsebenzi.
Isitayela Sasekuqaleni
Isitayela sakudala simayelana nobuhle obungapheli. Imibala ngokuvamile ayithathi hlangothi, njenge-beige, emnyama, nemhlophe. Izingubo zivame ukuhlelwa futhi zifakwe kahle, azixege kakhulu noma zimpintshe kakhulu. Izitayela zemfashini azithonyeli kakhulu isitayela sakudala, sinikeza ikhwalithi engaphelelwa isikhathi.
Isitayela se-Chic
Isitayela se-Chic sibonakala ngokuba yimfashini nemfashini. Kuwuhlobo lwesitatimende ukuzenza ubukeke uhlakaniphile futhi ushaya emhloleni. Noma ubani olandela lesi sitayela qiniseka ukuthi ukhetha imiklamo esesitayeleni eklanywe kahle eseqophelweni eliphezulu. Imibala eqinile engeyona eyeqisayo, iza njengengxenye yesitayela se-chic.
Ukuqonda lezi zitayela, kanye nezinye ezifana ne-bohemian, i-vintage, nesitayela somgwaqo, kungakusiza ukuthi uzethule ngokuyiqiniso emhlabeni. Kungakhathaliseki ukuthi ungumgqoki ovamile noma umuntu othanda imfashini, kunesitayela laphaya esizokusiza ukuveza ubuntu bakho obuhlukile. Khetha ngokuhlakanipha!
