<\/div>\n
Merhaba,<\/p>\n
C#’ta attribute yap\u0131lar\u0131nda \u00e7al\u0131\u015f\u0131yorken “‘X’ Is Not A Valid Named Attribute Argument Because It Is Not A Valid Attribute Parameter Type<\/em>” hatas\u0131yla kar\u015f\u0131la\u015ft\u0131ysan\u0131z e\u011fer bu i\u00e7eri\u011fimizde ilgili hatan\u0131n nedeni ve \u00e7\u00f6z\u00fcm\u00fc hakk\u0131nda bilgi bulabileceksiniz.<\/p>\n
\u015eimdi hi\u00e7 vakit kaybetmeden bir \u00f6rnek \u00fczerinden konuya giri\u015f yapal\u0131m.<\/p>\n
\r\n    class OrnekAttribute : Attribute\r\n    {\r\n        public string X { get; set; }\r\n        public int Y { get; set; }\r\n        public SqlConnection Z { get; set; }\r\n    }\r\n<\/pre>\nG\u00f6rd\u00fc\u011f\u00fcn\u00fcz \u00fczere, yukar\u0131daki kod blo\u011funda bir attribute tan\u0131mlanm\u0131\u015ft\u0131r. Bu attribute i\u00e7erisinde string, int ve SqlConnection tipinden olmak olmak \u00fczere \u00fc\u00e7 adet property tan\u0131mlanm\u0131\u015ft\u0131r.<\/p>\n
Tan\u0131mlanan bu niteli\u011fi a\u015fa\u011f\u0131daki \u015fekilde kullanmaya \u00e7al\u0131\u015ft\u0131\u011f\u0131m\u0131zda g\u00f6rece\u011finiz \u00fczere i\u00e7eri\u011fimizin konusu olan hatayla kar\u015f\u0131la\u015fmaktay\u0131z.
\n<\/a><\/p>\n
Peki bu hatayla neden kar\u015f\u0131la\u015fmaktay\u0131z?<\/strong> sorusuna gelirsek e\u011fer attribute yap\u0131lar\u0131yla ilgili bir ka\u00e7 bilgi eksikli\u011fini cevap olarak sunmam\u0131z yeterli olacakt\u0131r.<\/p>\n
Attributelarda kullanaca\u011f\u0131n\u0131z parametrelerde bilmeniz gereken hususlar \u015funlard\u0131r;<\/p>\n
\nDe\u011fer tipli olabilirler<\/strong>
\nbool, int, string, char, decimal, double vs…<\/li>\n
System.Type tipinden olabilirler<\/strong>
\n\u00d6rne\u011fin;<\/p>\n\r\n    class OrnekAttribute : Attribute\r\n    {\r\n        public string X { get; set; }\r\n        public int Y { get; set; }\r\n        public Type Z { get; set; }\r\n    }\r\n<\/pre>\nKullan\u0131rkende;<\/p>\n
\r\n    [Ornek(X = "", Y = 0, Z = typeof(SqlConnection))]\r\n<\/pre>\n\u015feklinde \u00e7a\u011fr\u0131labilirler.<\/li>\n
Enums(Enumaration) olabilirler<\/strong>
\n\u00d6rne\u011fin;<\/p>\n\r\n    class OrnekAttribute : Attribute\r\n    {\r\n        public string X { get; set; }\r\n        public int Y { get; set; }\r\n        public OrnekEnum Z { get; set; }\r\n    }\r\n\r\n    enum OrnekEnum\r\n    {\r\n        x, y, z\r\n    }\r\n<\/pre>\nKullan\u0131rkende;<\/p>\n
\r\n    [Ornek(X = "", Y = 0, Z = OrnekEnum.y)]\r\n<\/pre>\n\u015feklinde \u00e7a\u011fr\u0131labilirler.<\/li>\n
Object tipte olabilirler<\/strong><\/li>\n
Yukar\u0131da bahsedilen t\u00fcr ve tiplerden herhangi birisinin tek boyutlu dizisi olabilirler.<\/strong><\/li>\n<\/ul>\nAma gelin g\u00f6r\u00fcn ki, bir attributeun parametresi referans tipinden, \u00e7ok boyutlu bir diziden yahut yukar\u0131daki verilen t\u00fcrlerin d\u0131\u015f\u0131ndan olamaz! ! !<\/em><\/p><\/blockquote>\n
\u0130\u015fte bu g\u00f6z ard\u0131 edilen bilgiler y\u00fcz\u00fcnden ilgili hatayla kar\u015f\u0131la\u015fabilirsiniz.<\/p>\n
Umar\u0131m derdinize derman niteli\u011finde olmu\u015ftur \ud83d\ude42<\/p>\n
Sonraki yaz\u0131lar\u0131mda g\u00f6r\u00fc\u015fmek \u00fczere…
\n\u0130yi \u00e7al\u0131\u015fmalar…<\/p>\n","protected":false},"excerpt":{"rendered":"
Merhaba, C#’ta attribute yap\u0131lar\u0131nda \u00e7al\u0131\u015f\u0131yorken “‘X’ Is Not A Valid Named Attribute Argument Because It Is Not A Valid Attribute Parameter Type” hatas\u0131yla kar\u015f\u0131la\u015ft\u0131ysan\u0131z e\u011fer bu i\u00e7eri\u011fimizde ilgili hatan\u0131n nedeni ve \u00e7\u00f6z\u00fcm\u00fc hakk\u0131nda bilgi...<\/p>\n","protected":false},"author":1,"featured_media":3223,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,258],"tags":[313,27,1639,1640,1638,260,849,1561,1637],"class_list":["post-5704","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-c-sharp-c","category-hata-cozumleri","tag-attribute","tag-c","tag-c-hata-cozumleri","tag-c-hatalari","tag-c-nitelikler","tag-hata","tag-hata-cozumleri","tag-hata-ve-cozumleri","tag-nitelikler"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/posts\/5704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/comments?post=5704"}],"version-history":[{"count":0,"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/posts\/5704\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/media\/3223"}],"wp:attachment":[{"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/media?parent=5704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/categories?post=5704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gencayyildiz.com\/blog\/wp-json\/wp\/v2\/tags?post=5704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}