To proficiently study ASP.Internet MVC, specific prerequisites can help you grasp the principles much more effortlessly and utilize them proficiently. Listed here’s a summary of The important thing stipulations:

Develop an entity or model class of Consumer kind, this entity will likely be mapped to the Customers table in the databases.

We’ll demonstrate tips on how to use dynamic parameters in the next case in point, in which we’ll create a new Corporation entity inside our databases.

Dapper.NET continue to offers considerable pros, particularly in phrases of functionality and control. Will investigate Dappet.Internet in impending articles producing an easy CRUD app and searching at pros and CONS of it.

Execute – an extension approach that we use to execute a command just one or various times and return the amount of impacted rows

At the time we get a number of outcomes In the multi variable, we can easily extract the two benefits (company and staff members per that corporation) by using the ReadSignleOrDefaultAsync and ReadAsync approaches. The very first system returns just one consequence, while the next returns a group.

Here, we produce a variable which contains a procedure title and also a dynamic parameter object with just one parameter within. Because our stored treatment returns a worth, we use the QueryFirstOrDefaultAsync approach to execute it.

You've got full Regulate above how parameters are despatched on the database, as it is possible to see from what get executed:

As it is possible to see, our question variable has two Pick out statements. The main will return a single company, and the second 1 will return all the employees of that business. After that, we create a relationship and then use that relationship to call the QueryMultipleAsync method.

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Executes a query and maps The end result to a summary of dynamic objects or, if specified, to an index of strongly typed objects:

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This method is nearly similar to the preceding one, but with one particular exception simply because we're utilizing the QuerySingleOrDefaultAsync technique below dapper tutorial for beginners and supply an anonymous object as the next argument.

If you need to learn more about why we use this DTO (and we are going to use A further one particular to the Update action), you may read through our ASP.NET Main Internet API number of articles or blog posts, in which we explain The rationale powering this (articles 5 and six through the collection).

Simplicity: Dapper gives a simple and intuitive API for executing queries and mapping effects. It lets you create SQL queries directly, supplying you with total control around your database interactions.