The first thing we're going to do is to produce a new Dto folder, and inside it, a whole new CompanyForCreationDto course that we are going to use to the Article ask for:
We inject the IConfiguration interface to enable entry to the link string from our appsettings.json file. Also, we make the CreateConnection method, which returns a fresh SQLConnection object. For this to work, we should increase a number of making use of statements:
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It is necessary to realize that Dapper is SQL Injection Secure because we can easily use parameterized queries, which we should always usually do. Yet one more crucial factor is usually that Dapper supports a number of database suppliers. It extends ADO.Web’s IDbConnection and supplies helpful extension strategies to query our database. Of course, We have now to write queries suitable with our databases supplier.
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Web apps, focusing on Uncooked efficiency while retaining the simplicity of one's code. Dapper extends the IDbConnection interface with additional techniques to carry out SQL instructions and question knowledge.
Now it’s time to examine our series of tutorials to cause you to learn Dapper and utilize it confidently in your .Internet applications.
#dotnet In this article, we will discover all about dapper tutorial for beginners Dapper in ASP.Web Main and make a small implementation to understand how it really works. Permit’s not limit it just to Dapper. We're going to Make an application that follows a quite simple and cleanse architecture.
So what is going to happen is, we define the interfaces for Repositories right here, and put into practice these interfaces at A further layer that's linked to Facts obtain, inside our case, Dapper.
We’ll also produce a basic repository layer to wrap the logic up to stop working with Dapper queries instantly In the controller.
Now you have a entirely purposeful API that will communicate with a SQL Server databases making use of Dapper. You know how to fetch data through the databases, increase new data, update present ones, and delete data you now not require.
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This techniques executes a question that return a resultset manufactured from exactly just one row and 1 column. Much like the great outdated IDBCommand.ExecuteScalar.
If you want to find out more about why we use this DTO (and we are going to use another just one for that Update action), you could examine our ASP.NET Main Net API number of content, in which we clarify The key reason why driving this (posts five and six through the series).
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