HeadContent Class

Gets the ResourceAssetCollection for the application.

Gets the IComponentRenderMode assigned to this component.

Gets or sets the content to be rendered in HeadOutlet instances.

Gets the RendererInfo the component is running on.

Renders the component to the supplied RenderTreeBuilder.

Treats the supplied exception as being thrown by this component. This will cause the enclosing ErrorBoundary to transition into a failed state. If there is no enclosing ErrorBoundary, it will be regarded as an exception from the enclosing renderer.

This is useful if an exception occurs outside the component lifecycle methods, but you wish to treat it the same as an exception from a component lifecycle method.

Executes the supplied work item on the associated renderer's synchronization context.

Executes the supplied work item on the associated renderer's synchronization context.

Method invoked after each time the component has rendered interactively and the UI has finished updating (for example, after elements have been added to the browser DOM). Any ElementReference fields will be populated by the time this runs.

This method is not invoked during prerendering or server-side rendering, because those processes are not attached to any live browser DOM and are already complete before the DOM is updated.

Method invoked after each time the component has been rendered interactively and the UI has finished updating (for example, after elements have been added to the browser DOM). Any ElementReference fields will be populated by the time this runs.

This method is not invoked during prerendering or server-side rendering, because those processes are not attached to any live browser DOM and are already complete before the DOM is updated.

Note that the component does not automatically re-render after the completion of any returned Task, because that would cause an infinite render loop.

Method invoked when the component is ready to start, having received its initial parameters from its parent in the render tree.

Method invoked when the component is ready to start, having received its initial parameters from its parent in the render tree.

Override this method if you will perform an asynchronous operation and want the component to refresh when that operation is completed.

Method invoked when the component has received parameters from its parent in the render tree, and the incoming values have been assigned to properties.

Method invoked when the component has received parameters from its parent in the render tree, and the incoming values have been assigned to properties.

Sets parameters supplied by the component's parent in the render tree.

Returns a flag to indicate whether the component should render.

Notifies the component that its state has changed. When applicable, this will cause the component to be re-rendered.