原文:DefaultIfEmpty in LINQ
有些人可以解释如何在LINQ中使用DefaultIfEmpty。 我准备了一些材料,但仍然需要看到使用这些材料。
原文:Getting the number of times an item is repeated in C#
I m从事一项方案,用户必须参与某种扼杀,该方案将储存在清单或阿雷拉,然后计算重复该项目的几倍。
原文:C# & Linq: Grouping list members according to a list of values
我有一份物体清单,所有物体都暴露了IList的一类财产。
原文:Why do I need LINQ if I use NHibernate-like ORMs?
我正在阅读这一SO问题,但我仍然不清楚一件具体的事情。
原文:Entity Framework 4.1 Linq Contains and StartsWith
I am using Entity Framework Code First. I want to query entites from database against List objects. This works fine with contains, but how can I combine it with StartsWith? This is my code: List<...
原文:Is there a way to combine two LINQ queries into one?
I have an array called dbRecipes which contains a list of recipes divided into groups. For example, the Dinner group might have a stuffed salmon, a salad, and mashed potatoes. The dessert group ...
原文:How can I sort a list based on a user s selections in ASP.NET MVC?
我有一份客户清单,根据用户选择,可在1至6个领域进行分类。 任何领域都可以有秩序。 如果我知道领域和今后顺序,......
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