摘要：ORM TipsORM小窍门More and more people are using Object to Relational Mapping (ORM) tools to jump the divide between application code that is object oriented and a database that is storing information in a relational manner. These tools are excellent and radically improve development speed. But, there a 阅读全文

摘要：(41)StringBuilder is NOT the answer for all string concatenation scenarios; String.Join could be招数41：StringBuilder不适用于所有字符串连接的场景；String.Join可能是Yes, if you are in a loop and adding to a string, then a StringBuilder *could* be most appropriate. However, the overhead of spinning up a StringBuilder inst 阅读全文

摘要：(40)Take advantage of .NET 4.5 async constructs招数40：利用.NET 4.5异步结构With the arrival of .NET 4.5, writing async code correctly is easier than ever. Like any tool, it should be only applied where it makes most sense – in web use-cases this usually revolves around I/O operations (i.e. reading from disk, 阅读全文

摘要：(39)Avoid using session state招数39：避免使用会话状态Where possible, you should try and avoid using session state. Whilst using one web server, performance is usually not a problem. This changes as soon as you need to scale to multiple servers, as different, and usually slower, techniques need to be used.如果可能， 阅读全文

摘要：(32)Seven handy ViewState tips招数32：7条便利的ViewState技巧Every time I have to deal with a classic ASP.NET Web Forms application, one of the first things I look at is the resulting source, to check whether the DOM is a complete mess and whether the ViewState is an enormous, unnecessary blob of ugliness. Us 阅读全文

摘要：(31)Know your loops招数31：认识你的循环for is the fastest way of iterating over a collection, foreach is a little slower, and LINQ queries are slowest.for是遍历集合最快的方法，foreach略慢一些，LINQ查询最慢。测试代码：using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Data;using System.Diagn 阅读全文