Http is worlds most popular protocol used in the internet to exchange data and run web applications. Http protocol also have standards. Http is stateless protocol which means separate Http request do not have any connection with eash other. Http have mechanism to provide information about request which is called...
Eclipse is very popular open source and full feature IDE. Eclipse provides support for more than 50 programming languages and platforms. These languages and platforms are supported by Eclipse as builtin or as third parties in the market place. As we know Eclipse provides plugable architecture which gives a lot...
C# is a language developed and maintained by Microsoft. C# is open standard language standardized by ECMA. Beta version of C# is released 2000 and officially released at 2002. It is pronounced “see sharp”. Anders Hejlsber is the creator of the C#. C# have multi platform support like FreeBSD, Linux,...
To develop C# applications we need to setup development environment. As we know C# applications runs on .Net framework. Visual Studio Express Our operating system is Windows 7. We will prefer IDE. IDE means Integrated Development Environment where all tools to write,compile,debug, create project can be found in the IDE. Microsoft...
Null Reference Exception is one of the most occurring exception. Object oriented languages generally creates new object for the variables. But if it is not created and not set by the developer trying to access an variable object will cause Null Reference Exception. In this examples we will use Csharp programming...
C# provides different variable types. But string have two syntaxes which are provided by C#. string is an alias in C# for String which resides in System.String . So there is no big difference. We can use both expression to define string variables. We can find type-class table below.