{"id":2755,"date":"2024-11-02T20:30:12","date_gmt":"2024-11-02T17:30:12","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/kod-arkasi-cercevelerinde-view-bileseni-ve-kismi-gorunumun-karsiligi\/"},"modified":"2024-11-02T20:30:12","modified_gmt":"2024-11-02T17:30:12","slug":"kod-arkasi-cercevelerinde-view-bileseni-ve-kismi-gorunumun-karsiligi","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/kod-arkasi-cercevelerinde-view-bileseni-ve-kismi-gorunumun-karsiligi\/","title":{"rendered":"Kod Arkas\u0131 \u00c7er\u00e7evelerinde View Bile\u015feni ve K\u0131smi G\u00f6r\u00fcn\u00fcm\u00fcn Kar\u015f\u0131l\u0131\u011f\u0131"},"content":{"rendered":"

Kod Arkas\u0131 \u00c7er\u00e7evelerinde View Bile\u015feni ve K\u0131smi G\u00f6r\u00fcn\u00fcm\u00fcn Kar\u015f\u0131l\u0131\u011f\u0131<\/p>\n

Modern web geli\u015ftirme \u00e7er\u00e7eveleri, kodun temiz ve d\u00fczenli bir \u015fekilde yap\u0131land\u0131r\u0131lmas\u0131n\u0131 sa\u011flayan \u00e7e\u015fitli tasar\u0131m desenleri kullan\u0131r. Bunlardan ikisi de View Bile\u015fenleri ve K\u0131smi G\u00f6r\u00fcn\u00fcmlerdir. Bu desenler, tekrarlayan kod par\u00e7alar\u0131n\u0131 veya karma\u015f\u0131k kullan\u0131c\u0131 aray\u00fczlerini tekrar tekrar kullanmay\u0131 kolayla\u015ft\u0131r\u0131r, b\u00f6ylece kodun okunabilirli\u011fi ve bak\u0131m\u0131 artar. Ancak, kod arkas\u0131 \u00e7er\u00e7eveleri, bu desenlerin do\u011frudan e\u015fde\u011ferlerini sunmaz.<\/p>\n

Bu makalede, kod arkas\u0131 \u00e7er\u00e7evelerinde View Bile\u015feni ve K\u0131smi G\u00f6r\u00fcn\u00fcm\u00fcn nas\u0131l benzetilebilece\u011fini ve bu yakla\u015f\u0131mlar\u0131n avantaj ve dezavantajlar\u0131n\u0131 inceleyece\u011fiz.<\/p>\n

View Bile\u015fenleri<\/h2>\n

View Bile\u015fenleri, ba\u011f\u0131ms\u0131z ve tekrar kullan\u0131labilir kullan\u0131c\u0131 aray\u00fcz\u00fc par\u00e7alar\u0131d\u0131r. MVC (Model-View-Controller) \u00e7er\u00e7evelerinde, bu bile\u015fenler genellikle kendi HTML \u015fablonlar\u0131na, mant\u0131klar\u0131na ve veri ba\u011flama mekanizmalar\u0131na sahiptir. View Bile\u015fenleri, web uygulamalar\u0131nda yayg\u0131n olarak kullan\u0131lan karma\u015f\u0131k aray\u00fczleri b\u00f6lmek ve tekrar eden kodlar\u0131 azaltmak i\u00e7in kullan\u0131l\u0131r.<\/p>\n

Kod Arkas\u0131 \u00c7er\u00e7evelerinde View Bile\u015feni Benzetimi<\/h3>\n

Kod arkas\u0131 \u00e7er\u00e7evelerinde, View Bile\u015feni benzerli\u011fini elde etmek i\u00e7in genellikle a\u015fa\u011f\u0131daki y\u00f6ntemler kullan\u0131l\u0131r:<\/p>\n

    \n
  1. Kullan\u0131c\u0131 Denetimleri:<\/strong> ASP.NET Web Forms gibi kod arkas\u0131 \u00e7er\u00e7eveleri, kullan\u0131c\u0131 denetimleri kullanarak tekrar kullan\u0131labilir UI par\u00e7alar\u0131 olu\u015fturmay\u0131 sa\u011flar. Kullan\u0131c\u0131 denetimleri, kendi HTML \u015fablonlar\u0131n\u0131, kod arkas\u0131 mant\u0131klar\u0131n\u0131 ve veri ba\u011flama \u00f6zelliklerini i\u00e7erir.\n<\/li>\n
  2. Fonksiyonlar veya Prosed\u00fcrler:<\/strong> Kod arkas\u0131 \u00e7er\u00e7evelerde, belirli bir UI b\u00f6l\u00fcm\u00fcn\u00fc olu\u015fturmak i\u00e7in fonksiyonlar veya prosed\u00fcrler kullan\u0131labilir. Bu fonksiyonlar, HTML \u015fablonlar\u0131n\u0131 birle\u015ftirir, verileri i\u015fler ve \u00e7\u0131kt\u0131 HTML’sini d\u00f6nd\u00fcr\u00fcr.\n<\/li>\n<\/ol>\n

    K\u0131smi G\u00f6r\u00fcn\u00fcmler<\/h2>\n

    K\u0131smi G\u00f6r\u00fcn\u00fcmler, ana g\u00f6r\u00fcn\u00fcm dosyas\u0131na dahil edilebilen k\u00fc\u00e7\u00fck HTML \u015fablonlar\u0131d\u0131r. Bu \u015fablonlar, tekrarlayan UI b\u00f6l\u00fcmlerini veya belirli veri k\u00fcmelerini g\u00f6r\u00fcnt\u00fclemek i\u00e7in kullan\u0131l\u0131r. K\u0131smi G\u00f6r\u00fcn\u00fcmler, uygulamalar\u0131n mod\u00fclerli\u011fini art\u0131r\u0131r ve kodun okunabilirli\u011fini iyile\u015ftirir.<\/p>\n

    Kod Arkas\u0131 \u00c7er\u00e7evelerinde K\u0131smi G\u00f6r\u00fcn\u00fcm Benzetimi<\/h3>\n

    Kod arkas\u0131 \u00e7er\u00e7evelerinde, K\u0131smi G\u00f6r\u00fcn\u00fcm benzerli\u011fini elde etmek i\u00e7in genellikle a\u015fa\u011f\u0131daki y\u00f6ntemler kullan\u0131l\u0131r:<\/p>\n

      \n
    1. Kullan\u0131c\u0131 Denetimleri:<\/strong> Kullan\u0131c\u0131 denetimleri, K\u0131smi G\u00f6r\u00fcn\u00fcmlere benzer \u015fekilde \u00e7al\u0131\u015f\u0131r ve ana g\u00f6r\u00fcn\u00fcm dosyas\u0131na dahil edilebilir.\n<\/li>\n
    2. Fonksiyonlar veya Prosed\u00fcrler:<\/strong> K\u0131smi G\u00f6r\u00fcn\u00fcmler, fonksiyonlar veya prosed\u00fcrler arac\u0131l\u0131\u011f\u0131yla da benzetilebilir. Bu fonksiyonlar, HTML \u015fablonlar\u0131n\u0131 birle\u015ftirir ve \u00e7\u0131kt\u0131 HTML’sini d\u00f6nd\u00fcr\u00fcr.\n<\/li>\n
    3. \u015eablon Motorlar\u0131:<\/strong> Baz\u0131 kod arkas\u0131 \u00e7er\u00e7eveleri, \u015fablon motorlar\u0131 gibi ek kitapl\u0131klara sahip olabilir. \u015eablon motorlar\u0131, HTML \u015fablonlar\u0131n\u0131 veriyle birle\u015ftirmek ve \u00e7\u0131kt\u0131 HTML’sini olu\u015fturmak i\u00e7in kullan\u0131l\u0131r.\n<\/li>\n<\/ol>\n

      \u00d6rnekler<\/h2>\n

      \u0130\u015fte kod arkas\u0131 \u00e7er\u00e7evelerinde View Bile\u015feni ve K\u0131smi G\u00f6r\u00fcn\u00fcm\u00fcn nas\u0131l benzetilebilece\u011fine dair baz\u0131 \u00f6rnekler:<\/p>\n

      Kullan\u0131c\u0131 Denetimi \u00d6rne\u011fi (ASP.NET Web Forms)<\/h3>\n

      Bir kullan\u0131c\u0131 denetimi, tekrarlayan bir UI b\u00f6l\u00fcm\u00fcn\u00fc temsil eden ve ana g\u00f6r\u00fcn\u00fcm dosyas\u0131na dahil edilebilen bir ASP.NET kontrol\u00fcd\u00fcr.<\/p>\n

      “`html
      \n<%@ Control Language=\"C#\" AutoEventWireup=\"true\" CodeBehind=\"MyControl.ascx.cs\" Inherits=\"MyProject.MyControl\" %><\/p>\n

      \n <\/asp:Label>\n<\/div>\n

      “`<\/p>\n

      Fonksiyon \u00d6rne\u011fi (ASP.NET Web Forms)<\/h3>\n

      Bir fonksiyon, belirli bir UI b\u00f6l\u00fcm\u00fcn\u00fc olu\u015fturmak i\u00e7in HTML’yi birle\u015ftirebilir ve \u00e7\u0131kt\u0131 HTML’sini d\u00f6nd\u00fcrebilir.<\/p>\n

      “`csharp
      \npublic string GetMyControlHtml()
      \n{
      \n return “<\/p>\n