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<\/a><\/p>\nBu sayfadaki FormView’un Item Template’ni a\u00e7aca\u011f\u0131z. \u015eu ana kadar s\u00fcrekli kontrol\u00fcn k\u00fc\u00e7\u00fck ok\u00e7u\u011funu kullanm\u0131\u015ft\u0131k. \u015eimdi farkl\u0131 bir yol izleyelim. Kontrol\u00fcn \u00fcst\u00fcnde sa\u011f klik yap\u0131p men\u00fcde Edit Templates>Item Template’i t\u0131kl\u0131yoruz.<\/p>\n
Item Template alan\u0131n\u0131n en alt\u0131na Toolbox>ASP.NET Controls>Login alt\u0131ndaki LoginView kontrol\u00fcn\u00fc s\u00fcr\u00fckleyip b\u0131rak\u0131yoruz. Ve tasks kutucu\u011funda LoggedIn Template’i se\u00e7iyoruz. Buraya sadece login olundu\u011funda g\u00f6r\u00fcnmesini istedi\u011fimiz linki koyaca\u011f\u0131z.<\/p>\n LoginView, LoggedIn Template alan\u0131na Toolbox>ASP.NET Controls>Standard alt\u0131ndaki LinkButton kontrol\u00fcn\u00fc s\u00fcr\u00fckleyip b\u0131rak\u0131yoruz.<\/p>\n \u015eimdi bu LinkButton kontrol\u00fcn\u00fcn tag properties’ini kullanarak bir ka\u00e7 d\u00fczenleme yapaca\u011f\u0131z. G\u00f6r\u00fcnmesini istedi\u011fimiz yaz\u0131y\u0131 Text aln\u0131na yaz\u0131yoruz. CommandName ise “Edit” olacak.<\/p>\n \u0130\u015finizi bitirdi\u011finizde FormView i\u00e7in “End Template Editing” ile template’yi kapamay\u0131 ihmal etmeyin. Expression Web aksi durumlarda son yapt\u0131\u011f\u0131n\u0131z son de\u011fi\u015fiklikler yokmu\u015f gibi davranabiliyor.<\/p>\n \u0130\u015flemlerimizi bitirdi\u011fimize g\u00f6re bir deneme yapal\u0131m. Bir kitab\u0131n detay sayfas\u0131n\u0131 a\u00e7t\u0131\u011f\u0131n\u0131zda yapt\u0131klar\u0131n\u0131z\u0131n orada olmad\u0131klar\u0131n\u0131 g\u00f6receksiniz.\u00c7\u00fcnk\u00fc siteye login olmad\u0131k.<\/p>\n Ayn\u0131 sayfay\u0131 login olduktan sonra a\u00e7t\u0131\u011f\u0131m\u0131zda ise Kitab\u0131 g\u00fcncelle linkinin geldi\u011fini g\u00f6receksiniz.<\/p>\n Kitab\u0131 g\u00fcncelle linkine bas\u0131nca gelen sayfa altta. \u00c7ok g\u00fczel ger\u00e7ekten g\u00fcncellemeyi yapabilecek miyiz?<\/p>\n Deneyelim. Sayfa say\u0131s\u0131n\u0131 476’dan 300 d\u00fc\u015f\u00fcr\u00fcp Update’e bas\u0131nca alttaki hata sayfas\u0131n\u0131 ald\u0131k. Bu \u00e7ok normal \u00e7\u00fcnk\u00fc SQL UPDATE komutlar\u0131m\u0131z\u0131 yazmad\u0131k.<\/p>\n Tekrar oneBook.aspx sayfas\u0131na d\u00f6n\u00fcyoruz. FormView’un tasks kutusundaki “Configure Data Source”a bas\u0131yoruz.<\/p>\n “Define Custom Statements or Stored Procedures”a gelene kadar next ile pencereleri ge\u00e7iyoruz.<\/p>\n Bu sefer UPDATE tab\u0131na t\u0131klay\u0131p alttaki sat\u0131rlar\u0131 ekliyoruz.<\/p>\n UPDATE [kitap] SET [kitapIsmi] = @kitapIsmi, [kitapYazar] = @kitapYazar, [kitapImage] = @kitapImage WHERE [kitapID] = @kitapID; \u0130\u015flemi bitirince denememizi yapal\u0131m. \u0130lk \u00f6nce login sayfas\u0131na a\u00e7\u0131yoruz ve ba\u011flan\u0131yoruz. Kendimize denemek i\u00e7in bir kitap se\u00e7iyoruz.<\/p>\n Kitab\u0131 g\u00fcncelle linkine bas\u0131p sayfa say\u0131s\u0131n\u0131 400 yap\u0131yoruz.<\/p>\n Update’e bast\u0131\u011f\u0131m\u0131zda verimizin g\u00fcncellendi\u011fini g\u00f6r\u00fcyoruz.<\/p>\n Evet \u015fimdi kitaplar\u0131m\u0131z\u0131 g\u00fcncelledi\u011fimiz alan\u0131 d\u00fczenleyebiliriz. FormView kontrol\u00fcn\u00fcn Edit Template’inde EditItem Template’i a\u00e7\u0131yoruz.<\/p>\n D\u00fczenleme form alan\u0131m\u0131z alttaki gibi kar\u015f\u0131m\u0131zda. \u015eimdi bunlar\u0131 daha \u00f6nce yapt\u0131\u011f\u0131m\u0131z d\u00fczenliyoruz.<\/p>\n A\u00e7\u0131klaman\u0131n textbox’\u0131n\u0131 tag properties’inde yapaca\u011f\u0131m\u0131z de\u011fi\u015fikliklerle daha kullan\u0131\u015fl\u0131 hale getirece\u011fiz. TextMode MultiLine; Height 300px; Width 400px olacak.<\/p>\n Sonu\u00e7. End Template diyerek \u00e7\u0131kmay\u0131 unutmay\u0131n.<\/p>\n Evet \u015fimdi browser’da kontrol edelim. Evet gayet g\u00fczel \u00e7al\u0131\u015f\u0131yor. \u0130maj i\u00e7in s\u00f6yleyece\u011fim \u015fu; yeni imaj\u0131n\u0131z\u0131 imaj klas\u00f6r\u00fcne koyup ad\u0131n\u0131 textbox’a yazarak de\u011fi\u015ftirmeyi yapabilirsiniz.<\/p>\n \u015eimdi EditItem Template’teki form elemanlar\u0131n\u0131n kontrol\u00fcn\u00fc yapaca\u011f\u0131z. Hangi alan\u0131n bo\u015f b\u0131rak\u0131lamayaca\u011f\u0131n\u0131 bildirece\u011fiz. Bunun i\u00e7in ASP.NET Validation kontrollerini kullanaca\u011f\u0131z.<\/p>\n EditItem Template alan\u0131n\u0131n \u00fcst k\u0131sm\u0131na Toolbox>ASP.NET Controls>Validation alt\u0131ndan Validation Summary kontrol\u00fcn\u00fc s\u00fcr\u00fckleyip b\u0131rak\u0131yoruz.<\/p>\n Validation Summary’nin Tag Properties’inde “ShowMessageBox”\u0131 False’dan True’ya \u00e7ekiyoruz. B\u00f6ylece kontrol s\u0131ras\u0131nda mesaj kutusunun a\u00e7\u0131lmas\u0131n\u0131 sa\u011fl\u0131yoruz.<\/p>\n Kitap sat\u0131r\u0131n\u0131n alt\u0131nda bir bo\u015fl\u0131k yarat\u0131p buraya Toolbox>ASP.NET Controls>Validation alt\u0131ndaki RequiredFieldValidator kontrol\u00fcn\u00fc s\u00fcr\u00fckleyip b\u0131rak\u0131yoruz.<\/p>\n RequiredFieldValidator’un Tag Properties’inde ControlToValidate ile hangi textbox’\u0131 kontrol edece\u011fimizi belirliyoruz. Bunun i\u00e7in “kitapIsmiTextBox”\u0131 se\u00e7iyoruz.<\/p>\n Yine Tag Properties’de “ErrorMessage” b\u00f6l\u00fcm\u00fcne kontrol s\u0131ras\u0131nda \u00e7\u0131kacak mesaj\u0131 yaz\u0131yoruz.<\/p>\n Yapt\u0131\u011f\u0131m\u0131z kontrol edelim. Siteye login olup, bir kitab\u0131 g\u00fcncelleme s\u0131ras\u0131nda kitap ismi k\u0131sm\u0131n\u0131 bo\u015f b\u0131rakarak Update linkine basarsan\u0131z. Alttaki gibi uyar\u0131larla kar\u015f\u0131la\u015f\u0131rs\u0131n\u0131z. \u00dc\u00e7 kere ayn\u0131 hata mesaj\u0131n\u0131 verdirdik.<\/p>\n<\/a><\/p>\n<\/a><\/p>\n<\/p>\n<\/p>\n<\/a><\/p>\n<\/a><\/p>\n<\/a><\/p>\n<\/p>\n<\/a><\/p>\n<\/a><\/p>\n<\/a><\/p>\n
\nUPDATE [kitapDetay] SET [kitapBaskiYili] = @kitapBaskiYili, [yayinEvi]=@yayinEvi, [sayfaSayisi]=@sayfaSayisi, [aciklama]=@aciklama WHERE [kitapDetayID] = @kitapDetayID;<\/p>\n<\/a><\/p>\n<\/a><\/p>\n<\/p>\n<\/a><\/p>\n<\/a><\/p>\n<\/a><\/p>\n<\/p>\n<\/a><\/p>\n<\/a><\/p>\n<\/p>\n<\/a><\/p>\n<\/p>\n<\/a><\/p>\n<\/a><\/p>\n<\/p>\n<\/p>\n