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Ϊʲô˵LINQҪʤSQL

㻹ûг LINQͻɶСֵġSQL ûлΪʲôҪ޲? ΪʲôǻҪһֲѯ? е˵ LINQ ͬ C# VBһ𣬹ʶ˱Ժݿ֮ϵĺ蹵ͬʱΪ...

شɣ ͳƵĻ Ȼʹ SQLѯˡ ؽ ЧʱȽϸߵ DataReaderˣʹʱҪݿⱣӡҪʹݣdatasetdatatable ԡ Linq Ѿöἰ.Linq ܴ۵ı...

Linq = link SQL = see q well [si:kwel] Ҳܴ֪ˮƽ,һ׶. Linq Ϊ link cue,SQLΪ ɫ.ַDz׼,ֻ˵Dzͳ,DzӰ콻.

LINQѯ͸ݻȡSQL䣬ɾݿļάܴSQL䣬ȻҲVS2010ݿļݿ⹤ʹSQLԷ㡣ѯɸѢ򡢻ܡȡֶΡӵȣLINQдSQLһ...

ţǵ Last() \ LastOrDefault() Щ Linq To Object һ֣Ҳ˵ǶʵIEnumerable ;IEnumerable ӿڵļЧ Linq To SQL ûжתint lastId = db.PositionTbl.AsEnumerable().Last()...

˵Ҳ̫ԣΪⲿֱϲLinq to Entityˡ ADO.Net Entity Framework Linq to SQLıȽϺó MSDNһƪElisa Flasko£ȽLINQ to SQLLINQ to Entitiesõij: Introducing LINQ to Re...

Ҫ֪Linq Щ֪ʶ,аٶ; ԼϵIJѯ,ɸѡ,,µĶ ϵӲѯ Linq to SQL ,ԽSQLѯȲ, ԺԲͬݿ֮IJ; Ҫ֪ܶ˲sql,˵ͬݿsql...

class table { public string id } private void Window_Loaded(object sender, RoutedEventArgs e) { List ls = new List(); for (int i = 0; i < 10; i++) ls.Add(new table ); int pageSize = 3; int currentPage = 2; var linq = (from t in...

ҪʹԼɲѯ (LINQ) ݿеʱֱӵݿ⡣Ӧʾݿ⼰࣬ȻʹЩݽͨϵ SqlMetal.exe ʵù߿ЩࡣйظϢμϵ...

linqʹöķʽݿ⡣ĻԭʼsqlǶķʽڸ˺ܶԭsqlòܻDz׶Ӧsqlʲôlinqsql DataClassesDataContext dc = new DataClassesDataContext(); ṩ...

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