Tag-> 托管代码 Tag-> .NET Framework 系统环境检测 Tag-> 设置平台 Tag-> 查询64或32位机 Tag-> IL编译成机器指令 Tag-> c#到IL编译器和IL到CPU指令编译器优化 Tag-> PDB文件 Tag-> 代码优化编译器开关设置 Tag-> 托管applicaiton相比于unmanaged application(作者个人观点) Tag-> 不安全代码 Tag-> 知识产权和代码混淆 T…

  I know many people are bored of the string splitting problem, but it still seems to come up almost daily on forum and Q & A sites like StackOverflow. This is the problem where people want to pass in a string like this: EXEC dbo.UpdateProfile @UserI…

What is Service Oriented Architecture (SOA)? There have been so many interpretations of this throughout the years that it seems important to establish a common understanding before I discuss WCF as an SOA platform. The Organization for the Advancemen…

开篇 async/wait的使用 static async Task Main(string[] args) { Console.WriteLine("start-- "); var task = Do(); task.Wait(); Console.WriteLine("end-- "+task.Result); Console.ReadLine(); } static async Task<string> Do() { await Task.Run(…

常量 常量是值从不变化的符号.定义常量符号时,它的值必须能在编译时确定.确定后,编译器将唱两只保存在程序集元数据中.使用const关键字声明常量.由于常量值从不变化,所以常量总是被视为类型定义的一部分.换言之,常量总是被视为静态成员,而不是实例成员.常量的值直接潜入代码,在运行时不需要为常量分配任何内存. 字段 字段是一种数据成员,其中容纳了一个值类型的实例或者一个对引用类型的引用.由于字段存储在动态类型中,所以它们的值在运行时才能获取.字段还解决了常量存在的版本控制问题.字段可以是任何数据类型…

   Kinds of methods        Constructors      Type constructors      Overload operators      Type conversions (for implicit and explicit casting)      Extension methods      Partial methods.              1. Instance Constructors and Classes (Reference…

1. Primitive Types        Any data types the compiler directly supports are called primitive types.        Primitive types map directly to types existing in the Framework Class Library (FCL).        For the types that are compliant with the Common La…

1. Weakly Named Assembly vs Strong Named Assembly        Weakly named assemblies and strongly named assemblies are structurally identical—that is, they use the same portable executable (PE) file format, PE32(+) header, CLR header, metadata, manifest…

1. C# Compiler - CSC.exe            csc.exe /out:Program.exe /t:exe /r:MSCorLib.dll Program.cs      This command line tells the C# compiler to emit an executable file called Program.exe (/out:Program.exe). The type of file produced is a Win32 console…

1. Assemly       A managed module is a standard 32-bit Microsoft Windoes portable executable (PE32) file or a standard 64-bit Windows portable executable (PE32+) file that requires the CLR to execute.        Managed Module = IL + metadata.        Ass…