{"id":6482,"date":"2022-09-03T13:15:58","date_gmt":"2022-09-03T07:45:58","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-c-lookup-ptimisation-suggestion-are-welcome\/"},"modified":"2022-09-03T13:15:58","modified_gmt":"2022-09-03T07:45:58","slug":"solved-c-lookup-ptimisation-suggestion-are-welcome","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-c-lookup-ptimisation-suggestion-are-welcome\/","title":{"rendered":"[Solved] C# Lookup ptimisation suggestion are welcome"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-12425385\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"12425385\" data-parentid=\"12425146\" data-score=\"1\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>Neater, more linq:<\/p>\n<pre><code>        var data = GetData();\n\n        foreach (var v0 in data)\n        {\n            if (v0.Key.Item3 != string.Empty) continue;\n\n            \/\/Get all related data \n            var tr_line = data[v0.Key];\n            sb.AppendLine(tr_line.First());\n\n            var hhLines = from v1 in data\n                          where v1.Key.Item2 == string.Empty &amp;&amp;\n                                v1.Key.Item1 == v0.Key.Item1\n                          select data[v1.Key];\n\n            foreach (var hh_line in hhLines)\n            {\n                sb.AppendLine(hh_line.First());\n\n                var grouping = v0;\n                var enumerable = from v2 in data\n                                 where v2.Key.Item1 == grouping.Key.Item1 &amp;&amp;\n                                       v2.Key.Item2 != string.Empty &amp;&amp;\n                                       v2.Key.Item3 != string.Empty\n                                 select data[v2.Key].OrderByDescending(r =&gt; r)\n                                 into hl_sl_lines from v3 in hl_sl_lines select v3;\n\n                foreach (var v3 in enumerable)\n                {\n                    sb.AppendLine(v3);\n                }\n            }\n        }\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">2<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved C# Lookup ptimisation suggestion are welcome <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Neater, more linq: var data = GetData(); foreach (var v0 in data) { if (v0.Key.Item3 != string.Empty) continue; \/\/Get all related data var tr_line = data[v0.Key]; sb.AppendLine(tr_line.First()); var hhLines = from v1 in data where v1.Key.Item2 == string.Empty &amp;&amp; v1.Key.Item1 == v0.Key.Item1 select data[v1.Key]; foreach (var hh_line in hhLines) { sb.AppendLine(hh_line.First()); var grouping = &#8230; <a title=\"[Solved] C# Lookup ptimisation suggestion are welcome\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-c-lookup-ptimisation-suggestion-are-welcome\/\" aria-label=\"More on [Solved] C# Lookup ptimisation suggestion are welcome\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[324,1796,578],"class_list":["post-6482","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c","tag-ilookup","tag-linq"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] C# Lookup ptimisation suggestion are welcome - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-c-lookup-ptimisation-suggestion-are-welcome\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] C# Lookup ptimisation suggestion are welcome - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Neater, more linq: var data = GetData(); foreach (var v0 in data) { if (v0.Key.Item3 != string.Empty) continue; \/\/Get all related data var tr_line = data[v0.Key]; sb.AppendLine(tr_line.First()); var hhLines = from v1 in data where v1.Key.Item2 == string.Empty &amp;&amp; v1.Key.Item1 == v0.Key.Item1 select data[v1.Key]; foreach (var hh_line in hhLines) { sb.AppendLine(hh_line.First()); var grouping = ... 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