. NET knowledge how to use? Summarize. NET Knowledge Instance usage

1. What is the. NET Framework, the so-called. NET Framework, is a platform that is designed to be programmed across operating systems. It contains many modules, such as Windows application artifacts, Web development modules, and different operating systems that support some of these modules according to their own characteristics. The NET framework is a programming platform that runs on virtual machines and is based on the common language runtime (Common Language Runtime) and supports the development of multiple languages (C #, vb.net, C + +, and so on). You can develop desktop applications (WinForm, WPF, Silverlight, Office), Web Applications (ASP. NET, ASP, Silverlight), Windows Service, and mobile embedded development. The currently used versions are: 2.0, 3.0, 3.5, 4.0; 2. A few concepts in net (1), CLR concepts? Verbose: The CLR is the common language runtime, (Common L

1. C # Basic knowledge Collation:. NET knowledge

Summary: Request.getheader (Referer) is used to get the address of the source page, but sometimes it is a null value, and this is what's going on.　The reasons are as follows: GetHeader (Referer) has a value to go through the HTTP protocol, which means that the value can be obtained by a tag, but not by changing location or a. Request.getheader (Referer) returned is a enumeration Mei lift en

2.. NET knowledge Structure

Brief introduction:. NET introduces Microsoft. NET strategy and technology system,. NET Framework Framework class library (FCL), Common Language Runtime (CLR), Common type System (CTS), Common Language Specification (CLS), Assemblies (Assembly), Application domains (application domain). 　　Learn about the Microsoft. NET Technology Framework. First, C # programming 1, C # language Primer (1) Basic concepts: type, variable, conditional judgment, loop, type conversion, expression, statement, name empty ...

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