Скачать или смотреть Mapping jQuery Datatable Search Parameter to C# Class Properties

Learn how to efficiently map jQuery datatable search parameters directly to C- class properties in a .NET Core application to streamline your backend logic.
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This video is based on the question https://stackoverflow.com/q/74058558/ asked by the user 'Salman Akbar' ( https://stackoverflow.com/u/15235119/ ) and on the answer https://stackoverflow.com/a/74074617/ provided by the user 'Arib Yousuf' ( https://stackoverflow.com/u/6136356/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Map jQuery Datatable Search Parameters to C- Class Properties

When developing web applications that utilize jQuery datatables for displaying and managing large datasets, seamless integration between the client-side UI and the server-side logic is paramount. A common hurdle developers face is how to effectively map the search parameters from jQuery datatables to a C- class model, especially in a clean architecture setup with ASP.NET Core.

In this post, we’ll explore how to map the search[value] parameter from a jQuery datatable directly to a property in your C- class, ensuring a cleaner and more maintainable codebase.

The Problem at Hand

In many cases, developers find themselves capturing search parameters using manual code in their controllers, such as the following example:

[[See Video to Reveal this Text or Code Snippet]]

While this works, it can create cluttered and difficult-to-maintain controllers. As your project scales, this type of manual mapping can lead to a messy codebase. Therefore, finding a more elegant solution is essential.

The Solution: Clean Mapping with [FromQuery]

Simplified Model Configuration

To clean up the controller, you can utilize the [FromQuery] attribute directly on the property of your data query class. This will allow ASP.NET Core to automatically map incoming query parameters to the model properties based on the name specified.

Step-by-Step Implementation

Here is how to implement this solution in your model class:

Update your model class: Modify the GetVotesByMeetingIdQuery class to include the [FromQuery] attribute on the Search property and change its type to string, since the search parameter is retrieved as a string.

[[See Video to Reveal this Text or Code Snippet]]

Benefits of This Approach

Cleaner Controllers: By removing the manual mapping code from your controllers, they remain clean and focused on their primary responsibilities—handling requests and returning responses.

Automatic Mapping: ASP.NET Core automatically binds query parameters to the properties, which enhances maintainability and reduces the likelihood of bugs.

Clearer Intentions: Using the [FromQuery] attribute clarifies the origin of the property data, making it easier for other developers (or future you!) to understand how the model is utilized.

Conclusion

Mapping jQuery datatable search parameters to your C- class properties using [FromQuery] enhances the organization, clarity, and maintainability of your code. With this streamlined approach, you can ensure that your server-side logic remains clean, allowing for easier expansions and modifications in the future. Implementing this change is straightforward and offers significant long-term benefits for your .NET Core application.

By optimizing the data handling process between your frontend and backend, you will surely enhance the efficiency of your project while maintaining high standards of code quality.

Implement this simple fix today and see the immediate benefits of a cleaner coding architecture!