{"id":105,"date":"2007-11-27T12:07:00","date_gmt":"2007-11-27T12:07:00","guid":{"rendered":"https:\/\/wdev-blog.azurewebsites.net\/index.php\/2007\/11\/27\/anonimous-functions-in-c-3-0\/"},"modified":"2007-11-27T12:07:00","modified_gmt":"2007-11-27T12:07:00","slug":"anonimous-functions-in-c-3-0","status":"publish","type":"post","link":"http:\/\/panahy.nl\/index.php\/2007\/11\/27\/anonimous-functions-in-c-3-0\/","title":{"rendered":"Anonimous Functions in C# 3.0"},"content":{"rendered":"
\n

These parts are coming from the Language Specification document:<\/o:p><\/span><\/p>\n

<\/o:p><\/span><\/p>\n

x => x + <\/span>1<\/span> <\/span>\/\/ Implicitly typed, expression body
<\/span>x => { <\/span>return<\/span> x + <\/span>1<\/span>; } <\/span>\/\/ Implicitly typed, statement body
<\/span>(<\/span>int<\/span> x) => x + <\/span>1<\/span> <\/span>\/\/ Explicitly typed, expression body
<\/span>(<\/span>int<\/span> x) => { <\/span>return<\/span> x + <\/span>1<\/span>; } <\/span>\/\/ Explicitly typed, statement body
<\/span>(x, y) => x * y <\/span>\/\/ Multiple parameters
<\/span>() => Console.WriteLine() <\/span>\/\/ No parameters
<\/span>delegate<\/span> (<\/span>int<\/span> x) { <\/span>return<\/span> x + <\/span>1<\/span>; } <\/span>\/\/ Anonymous method expression
<\/span>delegate<\/span> { <\/span>return<\/span> <\/span>1<\/span> + <\/span>1<\/span>; } <\/span>\/\/ Parameter list omitted<\/o:p><\/span><\/p>\n

\/\/ Example:
<\/span>delegate<\/span> <\/span>bool<\/span> Filter(<\/span>int<\/span> i);
<\/span>void<\/span> F() {
<\/span>Filter f = (<\/span>int<\/span> n) => n < <\/span>0<\/span>;
<\/span>list.FindAll(f);
<\/span>}<\/span><\/p>\n

delegate<\/span> <\/span>void<\/span> D();
<\/span>void<\/span> F() {
<\/span><\/span>int<\/span> n;
<\/span>D d = () => { n = <\/span>1<\/span>; };
<\/span>d();<\/p>\n

<\/span><\/span>\/\/ Error, n is not definitely assigned
<\/span>Console.WriteLine(n);
<\/span>}<\/o:p><\/span><\/p>\n

<\/o:p><\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

These parts are coming from the Language Specification document: x => x + 1 \/\/ Implicitly typed, expression bodyx => { return x + 1; } \/\/ Implicitly typed, statement body(int x) => x + 1 \/\/ Explicitly typed, expression body(int x) => { return x + 1; } \/\/ Explicitly typed, statement body(x, y) … Continue reading “Anonimous Functions in C# 3.0”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[85,86,43],"tags":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"post-thumbnail":false},"uagb_author_info":{"display_name":"Pouya Panahy","author_link":"http:\/\/panahy.nl\/index.php\/author\/pouya\/"},"uagb_comment_info":1,"uagb_excerpt":"These parts are coming from the Language Specification document: x => x + 1 \/\/ Implicitly typed, expression bodyx => { return x + 1; } \/\/ Implicitly typed, statement body(int x) => x + 1 \/\/ Explicitly typed, expression body(int x) => { return x + 1; } \/\/ Explicitly typed, statement body(x, y)…","_links":{"self":[{"href":"http:\/\/panahy.nl\/index.php\/wp-json\/wp\/v2\/posts\/105"}],"collection":[{"href":"http:\/\/panahy.nl\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/panahy.nl\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/panahy.nl\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/panahy.nl\/index.php\/wp-json\/wp\/v2\/comments?post=105"}],"version-history":[{"count":0,"href":"http:\/\/panahy.nl\/index.php\/wp-json\/wp\/v2\/posts\/105\/revisions"}],"wp:attachment":[{"href":"http:\/\/panahy.nl\/index.php\/wp-json\/wp\/v2\/media?parent=105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/panahy.nl\/index.php\/wp-json\/wp\/v2\/categories?post=105"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/panahy.nl\/index.php\/wp-json\/wp\/v2\/tags?post=105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}