Merhaba,<\/p>\n
Bu yaz\u0131da ax 7 ile birlikte x++’a gelmi\u015f yeniliklerden bahsece\u011fim. A\u015fa\u011f\u0131da bahsedece\u011fim \u00f6zellikler halihaz\u0131rda c# da bulunuyor. Kullan\u0131mlar\u0131 c# ile neredeyse birebir ayn\u0131. Buyrun ba\u015flayal\u0131m.<\/p>\n
Art\u0131k sadece ilgili method’un ba\u015f\u0131nda de\u011fil kod i\u00e7inde istedi\u011fimiz yerde de\u011fi\u015fken tan\u0131mlayabiliyoruz. Tan\u0131mlan\u0131lan de\u011fi\u015fken sadece, tan\u0131mland\u0131\u011f\u0131 scope boyunca kullan\u0131labiliyor. A\u015fa\u011f\u0131da for da kullan\u0131lan i de\u011fi\u015fkenini direkt ifadenin i\u00e7inde tan\u0131mlad\u0131m. Ax 7 den \u00f6nceki versiyonlarda bu kod hata vericektir.<\/p>\n
void MyMethod()\n {\n for (int i = 0; i < 10; i++)\n {\n info(strfmt(\"i is %1\", i));\n }\n }\n<\/pre>\n <\/p>\n
2. Var keyword deste\u011fi<\/h2>\n
De\u011fi\u015fken tan\u0131mlarken tipini belirtmek zorunda de\u011filiz. var keyword’\u00fcn\u00fc kullanarak de\u011fi\u015fkenin initial value’su ne ise tipinin o olmas\u0131n\u0131 sa\u011flayabilirsiniz.<\/p>\n
var var1 = \"Bu bir string ifadedir.\";\nvar var2 = 27; \/\/ integer\n<\/pre>\n <\/p>\n
3. Using deyimi<\/h2>\n
Using ifadesi i\u00e7indeki obje sadece using’in scope’u boyunca ge\u00e7erli. scope bitince obje(\u00f6rnekteki sr objesi) kill ediliyor. A\u015fa\u011f\u0131daki \u00f6rnekde hem using hemde inline variable declaration mevcut.<\/p>\n
static void AnotherMethod()\n {\n str textFromFile;\n\n using (System.IO.StreamReader sr = new System.IO.StreamReader(\"c:\\\\test.txt\"))\n {\n textFromFile = sr.ReadToEnd();\n }\n }\n<\/pre>\n <\/p>\n
4. Finally blo\u011fu<\/h2>\n
Try\/catch ifadesine yeni eklenen bir keyword. kod catch’e d\u00fc\u015fs\u00fcn d\u00fc\u015fmesin mutlaka \u00e7al\u0131\u015f\u0131yor.<\/p>\n
try\n {\n \/\/ ...\n }\n catch\n {\n \/\/ ...\n }\n finally\n {\n \/\/ her durumda bu blok i\u00e7indeki kod \u00e7al\u0131\u015f\u0131r.\n \/\/ dispose vb i\u015flemlerde kullan\u0131labilir.\n }\n<\/pre>\n <\/p>\n
5. Consts deste\u011fi<\/h2>\n
AX 7 de macrolar halen duruyor ve kullan\u0131l\u0131yorlar. Fakat art\u0131k consts deste\u011fi geldi\u011fi i\u00e7in ms bunun kullan\u0131lmas\u0131n\u0131 \u00f6neriyor. macroya g\u00f6re faydalar\u0131 ise:<\/p>\n
\n- VS IntelliSense taraf\u0131ndan tan\u0131n\u0131yorlar.<\/li>\n
- Cross referenced destekleniyor. Development s\u0131ras\u0131nda bir constant’\u0131n nerelerde kullan\u0131ld\u0131\u011f\u0131n\u0131 bulabiliyorsunuz.<\/li>\n
- consts scope bazl\u0131 \u00e7al\u0131\u015f\u0131yor.<\/li>\n
- consts i\u00e7indeki de\u011feri debug s\u0131ras\u0131nda g\u00f6rebiliyorsunuz. macrolar\u0131 g\u00f6remiyorsunuz. (hatta bu sebeple ax da kodlar\u0131 korumak, enkripte etmek i\u00e7in macrolar\u0131 kullanan toollar mevcut)<\/li>\n
- consts i\u00e7in access modifiers tan\u0131mlayabilirsiniz. private, protected, public.<\/li>\n
- consts tan\u0131m\u0131nda \/\/\/ ile ba\u015flayan comment tan\u0131mlayabilirsiniz. intellisense de veya kod commentlerinden d\u00f6k\u00fcmantasyon olu\u015fturuldu\u011funda yazd\u0131\u011f\u0131n\u0131z a\u00e7\u0131klama g\u00f6z\u00fckecektir.<\/li>\n<\/ol>\n
private const str MyContant = 'SomeValue';\n<\/pre>\nkullan\u0131m\u0131:<\/p>\n
str value = MyClass::MyContant;\n<\/pre>\n <\/p>\n
6. Class propertylerine access modifiers deste\u011fi<\/h2>\n
7 den \u00f6nceki ax versiyonlar\u0131nda class decleration da tan\u0131ml\u0131 de\u011fi\u015fkenler standart olarak protected geliyordu. Art\u0131k private, protected ve public kullanabilece\u011fiz.<\/p>\n
7. Using y\u00f6nergesi ile referans \u00e7a\u011f\u0131rma<\/h2>\n
\u00d6zellikle .NET s\u0131n\u0131flar\u0131 ile \u00e7al\u0131\u015f\u0131rken b\u00fcy\u00fck kolayl\u0131k sa\u011flayacak bir ba\u015fka \u00f6zellik. kullan\u0131m\u0131 c# ile ayn\u0131.<\/p>\n
using System;\nusing IONS=System.IO; \/\/ Namespace alias\nusing Alist=System.Collections.ArrayList; \/\/ Class alias\n\npublic class MyClass2\n{\n public static void Main(Args a)\n {\n Int32 I; \/\/ Alternative to System.Int32\n Alist al; \/\/ Using a class alias\n\n al = new Alist();\n str s;\n\n al.Add(1);\n\n s = IONS.Path::ChangeExtension(@\"c:\\tmp\\test.xml\", \".txt\");\n }\n}\n<\/pre>\n <\/p>\n
\u015euan i\u00e7in en \u00e7ok g\u00f6z\u00fcme \u00e7arpan de\u011fi\u015fikliklerden bahsettim. Ba\u015fka de\u011fi\u015fikliklerde mevcut. Bir sonraki yaz\u0131mda da onlara de\u011finece\u011fim.<\/p>\n
Ho\u015f\u00e7akal\u0131n.<\/p>\n","protected":false},"excerpt":{"rendered":"
Merhaba, Bu yaz\u0131da ax 7 ile birlikte x++’a gelmi\u015f yeniliklerden bahsece\u011fim. A\u015fa\u011f\u0131da bahsedece\u011fim \u00f6zellikler halihaz\u0131rda c# da bulunuyor. Kullan\u0131mlar\u0131 c# ile neredeyse birebir ayn\u0131. Buyrun ba\u015flayal\u0131m. 1. Inline variable deste\u011fi Art\u0131k sadece ilgili method’un ba\u015f\u0131nda de\u011fil kod i\u00e7inde istedi\u011fimiz yerde de\u011fi\u015fken tan\u0131mlayabiliyoruz. Tan\u0131mlan\u0131lan de\u011fi\u015fken sadece, tan\u0131mland\u0131\u011f\u0131 scope boyunca kullan\u0131labiliyor. A\u015fa\u011f\u0131da for da kullan\u0131lan i de\u011fi\u015fkenini… Daha fazlas\u0131n\u0131 oku »Dynamics AX 7 ile X++’a Gelen Yenilikler<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":915,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[405],"tags":[193,394,438,198,285],"class_list":["post-934","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dynamics-365-fo","tag-axapta","tag-dynamics-365","tag-dynamics-365-finance-and-operations","tag-dynamics-ax-2","tag-x"],"_links":{"self":[{"href":"https:\/\/guvensahin.com\/tr\/wp-json\/wp\/v2\/posts\/934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/guvensahin.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/guvensahin.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/guvensahin.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/guvensahin.com\/tr\/wp-json\/wp\/v2\/comments?post=934"}],"version-history":[{"count":13,"href":"https:\/\/guvensahin.com\/tr\/wp-json\/wp\/v2\/posts\/934\/revisions"}],"predecessor-version":[{"id":985,"href":"https:\/\/guvensahin.com\/tr\/wp-json\/wp\/v2\/posts\/934\/revisions\/985"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/guvensahin.com\/tr\/wp-json\/wp\/v2\/media\/915"}],"wp:attachment":[{"href":"https:\/\/guvensahin.com\/tr\/wp-json\/wp\/v2\/media?parent=934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/guvensahin.com\/tr\/wp-json\/wp\/v2\/categories?post=934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/guvensahin.com\/tr\/wp-json\/wp\/v2\/tags?post=934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}