What is WebAPI WebAPI in .NET Core is used for creating RESTful services.WebAPI in .NET Core is a class which derives from the ControllerBase class.This is unlike MVC controller which derives from Controller class.Controller class adds support for working with views. Different return types we can return the following from the controller action method: Specific […]
Overview of Entity Framework Core
When working in any application a common requirement is accessing the database.Writing the database access code could be tedious,as you need to take care of multiple things such as: Implementing logic for connecting to database Writing SQL queries for working with tables and columns Mapping the values in database to the classes in our application. […]
Pseudo classes in CSS
CSS rules defines the properties and values of the attributes of html elements.You can apply the css rules to different html elements.You specify different html elements to which you want to apply the css rules using selectors.For example to apply the background color to table you define the following selector:
1 2 3 | table { background-color: pink; } |
Similarly to define the […]
HTML5 doctype declaration
The <!DOCTYPE> is a declaration which must appear before any other html markup.This is an instruction to the browser about interpreting the html markup by specifying the version of the markup.The doctype declaration specifies the DTD to be used for HTML document. In the case of previous versions of html the dtd to use needs […]
Check installed versions of .NET Core sdk and runtime
The dotnet is a tool for working with dotnet core applications.You can perform various useful tasks using this.There are two different concepts in .NET Core,runtime and sdk.The sdk includes everything to develop,run and publish applications wile runtime just allows to run the applications. To check if dotnet core is installed you can use the following […]