{"id":729,"date":"2009-07-21T19:47:14","date_gmt":"2009-07-21T19:47:14","guid":{"rendered":"\/post\/1388\/04\/30\/d9bedb8cd8a7d8afd987-d8b3d8a7d8b2db8c-Case-d8a8d987-d8b1d988d8a7db8cd8aa-LINQ"},"modified":"2009-07-21T19:47:14","modified_gmt":"2009-07-21T19:47:14","slug":"%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-case-%d8%a8%d9%87-%d8%b1%d9%88%d8%a7%db%8c%d8%aa-linq","status":"publish","type":"post","link":"https:\/\/mesbahi.net\/fa\/blog\/1388\/04\/30\/%d9%be%db%8c%d8%a7%d8%af%d9%87-%d8%b3%d8%a7%d8%b2%db%8c-case-%d8%a8%d9%87-%d8%b1%d9%88%d8%a7%db%8c%d8%aa-linq\/","title":{"rendered":"\u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc Case \u0628\u0647 \u0631\u0648\u0627\u06cc\u062a LINQ"},"content":{"rendered":"

\"Linq\" <\/p>\n

\u0628\u0631 \u062d\u0633\u0628 \u0645\u0648\u0627\u0631\u062f \u0645\u0637\u0631\u0648\u062d\u0647 \u0644\u0627\u0632\u0645 \u062f\u06cc\u062f\u0645 \u06cc\u0647 \u0645\u062b\u0627\u0644 \u0633\u0627\u062f\u0647 \u0627\u0632 \u0686\u06af\u0648\u0646\u06af\u06cc \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0633\u0627\u062e\u062a\u0627\u0631 Case \u06a9\u0647 \u062f\u0631 \u0632\u0628\u0627\u0646 TSQL \u0645\u0648\u0631\u062f \u06a9\u0627\u0631\u0628\u0631\u062f \u0642\u0631\u0627\u0631 \u0645\u06cc\u06af\u06cc\u0631\u0647 \u0631\u0648 \u0628\u0647 \u0634\u06a9\u0644 LINQ \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645.<\/p>\n

\u0628\u0631\u0627\u06cc \u0647\u0645\u06cc\u0646 \u06cc\u06a9 \u0633\u0646\u0627\u0631\u06cc\u0648 \u0631\u0648 \u0628\u0627 \u0647\u0645 \u062f\u0646\u0628\u0627\u0644 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<\/p>\n

1: \u062c\u062f\u0648\u0644 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0648 \u0646\u0645\u0631\u0627\u062a \u062f\u0627\u0646\u0634\u062c\u0648\u06cc\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0645\u06cc \u0633\u0627\u0632\u06cc\u0645.<\/p>\n

2: \u06af\u0632\u0627\u0631\u0634 \u062e\u0648\u062f \u0631\u0627 \u0645\u062b\u0627\u0644 \u06a9\u062f \u0632\u06cc\u0631 \u0628\u0647 \u0634\u06a9\u0644\u06cc \u0645\u06cc \u0646\u0648\u06cc\u0633\u06cc\u0645 \u06a9\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 Case \u0628\u0631\u062d\u0633\u0628 \u0645\u0642\u062f\u0627\u0631 \u0633\u062a\u0648\u0646 grade \u0646\u062a\u0627\u06cc\u062c \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0645\u062d\u06cc\u0627 \u0633\u0627\u0632\u062f.<\/p>\n

\n
\n
\n
   1:<\/span> -- \u0633\u0627\u062e\u062a \u062c\u062f\u0648\u0644<\/span><\/pre>\n
   2:<\/span> create<\/span> table<\/span> student(<\/pre>\n
   3:<\/span> id int<\/span> identity<\/span>(1,1) primary<\/span> key<\/span>,<\/pre>\n
   4:<\/span> first_name nvarchar(120) not<\/span> null<\/span>,<\/pre>\n
   5:<\/span> last_name nvarchar(120) not<\/span> null<\/span>,<\/pre>\n
   6:<\/span> grade tinyint null<\/span>)<\/pre>\n
   7:<\/span>  <\/pre>\n
   8:<\/span> -- \u06af\u0632\u0627\u0631\u0634<\/span><\/pre>\n
   9:<\/span> select<\/span> first_name N'\u0646\u0627\u0645'<\/span>,last_name N'\u0646\u0627\u0645 \u062e\u0627\u0646\u0648\u0627\u062f\u06af\u06cc'<\/span>, case<\/span> grade<\/pre>\n
  10:<\/span> when<\/span> 1 then<\/span>  N'\u062f\u0628\u0633\u062a\u0627\u0646'<\/span><\/pre>\n
  11:<\/span> when<\/span> 2 then<\/span>  N'\u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc'<\/span><\/pre>\n
  12:<\/span> when<\/span> 3 then<\/span>  N'\u062f\u0628\u06cc\u0631\u0633\u062a\u0627\u0646'<\/span><\/pre>\n
  13:<\/span> when<\/span> 4 then<\/span>  N'\u062f\u0627\u0646\u0634\u06af\u0627\u0647'<\/span><\/pre>\n
  14:<\/span> End<\/span> AS<\/span> N'\u0645\u0642\u0637\u0639 \u062a\u062d\u0635\u06cc\u0644\u06cc'<\/span><\/pre>\n
  15:<\/span> from<\/span> student<\/pre>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n
\u0646\u0647\u0627\u06cc\u062a\u0627 \u06a9\u062f LINQ \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0634\u0645\u0627 \u06a9\u0647 \u062f\u0642\u06cc\u0642\u0627 \u0646\u062a\u06cc\u062c\u0647 \u0627\u06cc \u0645\u0639\u0627\u062f\u0644 \u06a9\u0631 TSQL \u06af\u0632\u0627\u0631\u0634 \u0641\u0648\u0642 \u0631\u0627 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f \u0627\u06cc\u0646\u0686\u0646\u06cc\u0646 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<\/p>\n
\n
\n
\n
   1:<\/span> from c in<\/span> StudentsDT<\/pre>\n
   2:<\/span> select new<\/span><\/pre>\n
   3:<\/span>         {<\/pre>\n
   4:<\/span>           c.first_name,<\/pre>\n
   5:<\/span>           c.last_name,<\/pre>\n
   6:<\/span>           grade= c.grade == 1 ? "\u062f\u0628\u0633\u062a\u0627\u0646"<\/span> : <\/pre>\n
   7:<\/span>           c.Temperature ==  2 ? "\u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc"<\/span> :<\/pre>\n
   8:<\/span>           c.Temperature ==  3 ? "\u062f\u0628\u06cc\u0631\u0633\u062a\u0627\u0646"<\/span> :<\/pre>\n
   9:<\/span>           c.Temperature ==  4 ? "\u062f\u0627\u0646\u0634\u06af\u0627\u0647"<\/span> : ""<\/span><\/pre>\n
  10:<\/span>         }<\/pre>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
\u0628\u0631 \u062d\u0633\u0628 \u0645\u0648\u0627\u0631\u062f \u0645\u0637\u0631\u0648\u062d\u0647 \u0644\u0627\u0632\u0645 \u062f\u06cc\u062f\u0645 \u06cc\u0647 \u0645\u062b\u0627\u0644 \u0633\u0627\u062f\u0647 \u0627\u0632 \u0686\u06af\u0648\u0646\u06af\u06cc \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0633\u0627\u062e\u062a\u0627\u0631 Case \u06a9\u0647 \u062f\u0631 \u0632\u0628\u0627\u0646 TSQL \u0645\u0648\u0631\u062f \u06a9\u0627\u0631\u0628\u0631\u062f \u0642\u0631\u0627\u0631 \u0645\u06cc\u06af\u06cc\u0631\u0647 \u0631\u0648 \u0628\u0647 \u0634\u06a9\u0644 LINQ \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645. \u0628\u0631\u0627\u06cc \u0647\u0645\u06cc\u0646 \u06cc\u06a9 \u0633\u0646\u0627\u0631\u06cc\u0648 \u0631\u0648 \u0628\u0627 \u0647\u0645 \u062f\u0646\u0628\u0627\u0644 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f. 1: \u062c\u062f\u0648\u0644 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0648 \u0646\u0645\u0631\u0627\u062a \u062f\u0627\u0646\u0634\u062c\u0648\u06cc\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0645\u06cc \u0633\u0627\u0632\u06cc\u0645. 2: \u06af\u0632\u0627\u0631\u0634 \u062e\u0648\u062f \u0631\u0627 … \u0627\u062f\u0627\u0645\u0647<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[2],"tags":[11,27],"class_list":["post-729","post","type-post","status-publish","format-standard","hentry","category-net","tag-net","tag-linq"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"\u0627\u0645\u06cc\u0646 \u0645\u0635\u0628\u0627\u062d\u06cc","author_link":"https:\/\/mesbahi.net\/fa\/blog\/author\/amin\/"},"uagb_comment_info":0,"uagb_excerpt":"\u0628\u0631 \u062d\u0633\u0628 \u0645\u0648\u0627\u0631\u062f \u0645\u0637\u0631\u0648\u062d\u0647 \u0644\u0627\u0632\u0645 \u062f\u06cc\u062f\u0645 \u06cc\u0647 \u0645\u062b\u0627\u0644 \u0633\u0627\u062f\u0647 \u0627\u0632 \u0686\u06af\u0648\u0646\u06af\u06cc \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0633\u0627\u062e\u062a\u0627\u0631 Case \u06a9\u0647 \u062f\u0631 \u0632\u0628\u0627\u0646 TSQL \u0645\u0648\u0631\u062f \u06a9\u0627\u0631\u0628\u0631\u062f \u0642\u0631\u0627\u0631 \u0645\u06cc\u06af\u06cc\u0631\u0647 \u0631\u0648 \u0628\u0647 \u0634\u06a9\u0644 LINQ \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645. \u0628\u0631\u0627\u06cc \u0647\u0645\u06cc\u0646 \u06cc\u06a9 \u0633\u0646\u0627\u0631\u06cc\u0648 \u0631\u0648 \u0628\u0627 \u0647\u0645 \u062f\u0646\u0628\u0627\u0644 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f. 1: \u062c\u062f\u0648\u0644 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0648 \u0646\u0645\u0631\u0627\u062a \u062f\u0627\u0646\u0634\u062c\u0648\u06cc\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0645\u06cc \u0633\u0627\u0632\u06cc\u0645. 2: \u06af\u0632\u0627\u0631\u0634 \u062e\u0648\u062f \u0631\u0627…","_links":{"self":[{"href":"https:\/\/mesbahi.net\/fa\/wp-json\/wp\/v2\/posts\/729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mesbahi.net\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mesbahi.net\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mesbahi.net\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mesbahi.net\/fa\/wp-json\/wp\/v2\/comments?post=729"}],"version-history":[{"count":0,"href":"https:\/\/mesbahi.net\/fa\/wp-json\/wp\/v2\/posts\/729\/revisions"}],"wp:attachment":[{"href":"https:\/\/mesbahi.net\/fa\/wp-json\/wp\/v2\/media?parent=729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mesbahi.net\/fa\/wp-json\/wp\/v2\/categories?post=729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mesbahi.net\/fa\/wp-json\/wp\/v2\/tags?post=729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}