{"published":"2010-02-10 00:00:00","author_url":"https://blog.hatena.ne.jp/griefworker/","type":"rich","width":"100%","blog_url":"https://tnakamura.hatenablog.com/","blog_title":"present","image_url":null,"provider_url":"https://hatena.blog","categories":["C#"],"provider_name":"Hatena Blog","title":"LINQ to SQL \u3084 ADO.NET Entity Framework \u3067\u63a5\u7d9a\u5148\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u52d5\u7684\u306b\u6c7a\u5b9a\u3059\u308b","url":"https://tnakamura.hatenablog.com/entry/20100210/change_database","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftnakamura.hatenablog.com%2Fentry%2F20100210%2Fchange_database\" title=\"LINQ to SQL \u3084 ADO.NET Entity Framework \u3067\u63a5\u7d9a\u5148\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u52d5\u7684\u306b\u6c7a\u5b9a\u3059\u308b - present\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"LINQ to SQL \u306e DataContext \u3084 ADO.NET Entity Framework \u306e ObjectContext \u306f\u3001\u5f15\u6570\u306b\u63a5\u7d9a\u6587\u5b57\u5217\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002LINQ to SQL \u306e\u5834\u5408\u306f\u3053\u3093\u306a\u611f\u3058\u3002 var sqlBuilder = new SqlConnectionStringBuilder(); sqlBuilder.InitialCatalog = \"Test\"; sqlBuilder.DataSource = \"(local)\"; sqlBuilder.IntegratedSecurity = true; using (var context = new LINQt\u2026","height":"190","author_name":"griefworker","version":"1.0"}