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Using Code-Behind in Razor Components

Explore how to organize Blazor Razor components by separating business logic from display using code-behind files. Understand the two approaches: partial classes and base class inheritance. This lesson teaches you to manage component logic efficiently for clearer, maintainable code.

In all examples that we’ve used so far, the Razor component code was placed in the block under the @code directive. However, if we want to apply the separation of concerns and keep business logic separate from the display logic, we may want to move our code into a separate file. We can achieve this in Blazor using code-behind files.

Razor component code-behind
Razor component code-behind

There are two ways we can apply code-behind in ...