5 Essential Elements For dapper tutorial for beginners

5 Essential Elements For dapper tutorial for beginners

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The first thing we are going to do is to produce a new Dto folder, and inside it, a brand new CompanyForCreationDto class that we are going to use for your POST request:

In this article’s a summary That which you can count on to get returned by Each and every process in the event your question return no rows, a single row or multiple rows:

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Now, we're going to tackle a Put up ask for in our API and make use of the ExecuteAsync process to create a new company entity while in the databases.

Swagger is the favourite API testing Resource for almost each individual developer. It can make your life so easy. Enable’s include swagger to our WebApi and take a look at our implementation so far.

Async techniques. The 10 samples I’ve produced shows how the above mentioned approaches can be utilized. Let’s Consider them in advance of twiddling with the sample code:

As you could see, when we cease utilizing our relationship, we must dispose of it. At the time we develop a connection, we can easily use it to contact the QueryAsync process and move the question as an argument. Since the QueryAsync() method returns IEnumerable, we transform it to a list once we want to return a result.

In a very former example, we used two SQL statements to return two outcomes and after that join them with each other in just one item. But usually, for this kind of queries, dapper tutorial for beginners we don’t want to write two SQL statements.

community int CustomerID get; established; public string FirstName get; set; community string LastName get; established; public string Electronic mail get; set;

You can find the completed resource code here. I hope you uncovered some thing new and in-depth in this post. When you've got any remarks or solutions, make sure you depart them at the rear of within the responses portion beneath. Don't neglect to share this text within your developer Neighborhood. Thanks and Content Coding!

Pay attention that If the stored technique doesn’t return a value, You should utilize the ExecuteAsync approach for execution.

The ExecuteAsync process returns int Because of this, symbolizing the volume of affected rows within the database. So, if you need that facts, you can use it by accepting the return value from this method.

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