paging

Paging with LINQ for objects

隐身守侯 提交于 2019-11-26 01:49:15
问题 How would you implement paging in a LINQ query? Actually for the time being, I would be satisfied if the sql TOP function could be imitated. However, I am sure that the need for full paging support comes up sooner later anyway. var queryResult = from o in objects where ... select new { A = o.a, B = o.b } ????????? TOP 10???????? 回答1: You're looking for the Skip and Take extension methods. Skip moves past the first N elements in the result, returning the remainder; Take returns the first N

How does x86 paging work?

荒凉一梦 提交于 2019-11-26 01:26:04
问题 This question is meant to fill the vacuum of good free information on the subject. I believe that a good answer will fit into one big SO answer or at least in a few answers. The main goal is to give complete beginners just enough info so that they can take the manual on their own, and be able to understand basic OS concepts related to paging. Suggested guidelines: answers should be beginner friendly: concrete, but possibly simplified examples are very important applications of the concepts

Paging with LINQ for objects

送分小仙女□ 提交于 2019-11-26 01:03:36
How would you implement paging in a LINQ query? Actually for the time being, I would be satisfied if the sql TOP function could be imitated. However, I am sure that the need for full paging support comes up sooner later anyway. var queryResult = from o in objects where ... select new { A = o.a, B = o.b } ????????? TOP 10???????? You're looking for the Skip and Take extension methods. Skip moves past the first N elements in the result, returning the remainder; Take returns the first N elements in the result, dropping any remaining elements. See MSDN for more information on how to use these