What is tag helper in ASP.NET Core?
What is tag helper in ASP.NET Core?
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Aryan Kumar
08-Jul-2023A tag helper in ASP.NET Core is a server-side extension that can be used to modify or create HTML elements in Razor views. Tag helpers are similar to HTML helpers, but they are written in C# and can be used to perform more complex tasks, such as data binding and validation.
Here is an example of a tag helper:
C#
In this example, the
ImageTagHelper
class has a single property,ImageUrl
, which specifies the URL of the image to be rendered. TheProcess()
method of theImageTagHelper
class is responsible for rendering the HTML element. TheProcess()
method gets theImageUrl
property from the tag helper's properties and then renders an<img>
element with the specified URL.Tag helpers can be used to simplify and improve the readability of Razor views. They can also be used to perform more complex tasks, such as data binding and validation.
Here are some of the benefits of using tag helpers:
If you are developing an ASP.NET Core application, I recommend using tag helpers to improve the readability and maintainability of your code.