{"id":57,"date":"2013-09-11T17:15:00","date_gmt":"2013-09-11T22:15:00","guid":{"rendered":"https:\/\/www.chrystalsander.com\/blog\/?p=57"},"modified":"2023-07-26T15:59:04","modified_gmt":"2023-07-26T20:59:04","slug":"linq-query-a-simple-array","status":"publish","type":"post","link":"https:\/\/www.chrystalsander.com\/blog\/?p=57","title":{"rendered":"LINQ : Query A Simple Array"},"content":{"rendered":"
\nQuery String Array:<\/b><\/div>\n
\n<\/div>\n
\npublic<\/span><\/span><\/span> <\/span><\/span><\/span>static<\/span><\/span><\/span> <\/span><\/span><\/span>void<\/span><\/span><\/span> ExecuteBasicStringArray()<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n{<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n    <\/span>\/\/create string array<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n    <\/span>string<\/span><\/span><\/span>[] bikes = <\/span><\/span><\/span>new<\/span><\/span><\/span> <\/span><\/span><\/span>string<\/span><\/span><\/span>[] { <\/span><\/span><\/span>“Yamaha”<\/span><\/span><\/span>, <\/span><\/span><\/span>“Honda”<\/span><\/span><\/span>, <\/span><\/span><\/span>“Ducati”<\/span><\/span><\/span>, <\/span><\/span><\/span>“Suzuki”<\/span><\/span><\/span> };<\/span><\/span><\/span><\/span><\/span>
\n
<\/span><\/span><\/span><\/span><\/span>
\n  <\/span><\/span><\/span><\/span><\/span>\/\/build LINQ query<\/span><\/div>\n
\n <\/span>\n<\/div>\n
\n    <\/span>var<\/span><\/span><\/span> queryStrings =<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n        <\/span>from<\/span><\/span><\/span> bike <\/span><\/span><\/span>in<\/span><\/span><\/span> bikes<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n        <\/span>where<\/span><\/span><\/span> bike == <\/span><\/span><\/span>“Honda”<\/span><\/span><\/span> || bike == <\/span><\/span><\/span>“Yamaha”<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n        <\/span>select<\/span><\/span><\/span> bike;<\/span><\/span><\/span><\/span><\/span>
\n
<\/span><\/span><\/span><\/span><\/span>
\n  <\/span><\/span><\/span><\/span><\/span>\/\/view results of query<\/span><\/div>\n
\n <\/span>\n<\/div>\n
\n    <\/span>foreach<\/span><\/span><\/span> (<\/span><\/span><\/span>var<\/span><\/span><\/span> b <\/span><\/span><\/span>in<\/span><\/span><\/span> queryStrings)<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n    {<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n        <\/span>Console<\/span><\/span><\/span>.WriteLine(b);<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n    }<\/span><\/span><\/span><\/span><\/span>
\n
<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n    <\/span>Console<\/span><\/span><\/span>.ReadLine();<\/span><\/span><\/span><\/span><\/span>
\n
<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n}<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n<\/div>\n
\nQuery Integer Array:<\/b><\/div>\n
\n<\/div>\n
\npublic<\/span><\/span><\/span> <\/span><\/span><\/span>static<\/span><\/span><\/span> <\/span><\/span><\/span>void<\/span><\/span><\/span> ExecuteBasicIntArray()<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n{<\/span><\/span><\/span><\/span><\/span>
\n   \/\/create integer array<\/span><\/div>\n
\n    <\/span>int<\/span><\/span><\/span>[] numbers = { 46, 99, 69, 35 };<\/span><\/span><\/span><\/span><\/span>
\n
<\/span><\/span><\/span><\/span><\/span>
\n  <\/span><\/span><\/span><\/span><\/span>\/\/build LINQ query<\/span><\/div>\n
\n <\/span>\n<\/div>\n
\n    <\/span>var<\/span><\/span><\/span> queryNums =<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n        <\/span>from<\/span><\/span><\/span> num <\/span><\/span><\/span>in<\/span><\/span><\/span> numbers<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n        <\/span>where<\/span><\/span><\/span> num < 99<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n        <\/span>select<\/span><\/span><\/span> num;<\/span><\/span><\/span><\/span><\/span>
\n
<\/span><\/span><\/span><\/span><\/span>
\n  <\/span><\/span><\/span><\/span><\/span>\/\/view results of query<\/span><\/div>\n
\n <\/span>\n<\/div>\n
\n    <\/span>foreach<\/span><\/span><\/span> (<\/span><\/span><\/span>var<\/span><\/span><\/span> n <\/span><\/span><\/span>in<\/span><\/span><\/span> queryNums)<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n    {<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n        <\/span>Console<\/span><\/span><\/span>.WriteLine(n);<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n    }<\/span><\/span><\/span><\/span><\/span>
\n
<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n    <\/span>Console<\/span><\/span><\/span>.ReadLine();<\/span><\/span><\/span><\/span><\/span>
\n
<\/span><\/span><\/span><\/span><\/span><\/div>\n
\n}<\/span><\/span><\/span><\/span><\/span><\/div>\n","protected":false},"excerpt":{"rendered":"

Query String Array: public static void ExecuteBasicStringArray() {     \/\/create string array     string[] bikes = new string[] { “Yamaha”, “Honda”, “Ducati”, “Suzuki” };   \/\/build LINQ query     var queryStrings =         from bike in bikes         where bike == “Honda” || bike == “Yamaha”         select bike;   \/\/view results of query     foreach (var b in queryStrings)     {         Console.WriteLine(b);     }     Console.ReadLine(); } Query Integer Array: public static void ExecuteBasicIntArray() {    \/\/create integer array     int[] numbers = { 46, 99, 69, 35 };   \/\/build LINQ query     var queryNums =         from num in numbers         where num < 99         select num;   \/\/view results of query     foreach (var n in queryNums)     {         Console.WriteLine(n);     }     Console.ReadLine(); }<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[83],"_links":{"self":[{"href":"https:\/\/www.chrystalsander.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/57"}],"collection":[{"href":"https:\/\/www.chrystalsander.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chrystalsander.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chrystalsander.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chrystalsander.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=57"}],"version-history":[{"count":1,"href":"https:\/\/www.chrystalsander.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/57\/revisions"}],"predecessor-version":[{"id":246,"href":"https:\/\/www.chrystalsander.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/57\/revisions\/246"}],"wp:attachment":[{"href":"https:\/\/www.chrystalsander.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=57"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chrystalsander.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=57"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chrystalsander.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=57"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}