Table of Contents

Class AppLinkTagHelper

Namespace
Cuemon.AspNetCore.Razor.TagHelpers
Assembly
Cuemon.AspNetCore.Razor.TagHelpers.dll

Provides an implementation targeting <link> elements that supports ICacheBusting versioning of a static resource placed on a location outside (but tied to) your application. This class cannot be inherited.

[HtmlTargetElement("app-link")]
public sealed class AppLinkTagHelper : LinkTagHelper<AppTagHelperOptions>, ITagHelper, ITagHelperComponent, IConfigurable<AppTagHelperOptions>
Inheritance
AppLinkTagHelper
Implements
Inherited Members

Examples

The following example demonstrates how to create with application-scoped options.

using System;
using Cuemon.AspNetCore.Configuration;
using Cuemon.AspNetCore.Razor.TagHelpers;
using Microsoft.Extensions.Options;

namespace MyApp.Examples;

public static class AppLinkTagHelperExample
{
    private sealed class StylesheetVersion : ICacheBusting
    {
        public string Version => "1.0.0";
    }

    public static void Demonstrate()
    {
        var options = new AppTagHelperOptions
        {
            Scheme = ProtocolUriScheme.Relative,
            BaseUrl = "static.cuemon.net"
        };

        var version = new StylesheetVersion();
        var tagHelper = new AppLinkTagHelper(Options.Create(options), version);
        var stylesheetHref = $"{options.GetFormattedBaseUrl()}css/site.css?v={version.Version}";

        Console.WriteLine(stylesheetHref);
        Console.WriteLine(tagHelper.GetType().Name);
    }
}

Constructors

AppLinkTagHelper(IOptions<AppTagHelperOptions>, ICacheBusting)

Initializes a new instance of the AppLinkTagHelper class.

public AppLinkTagHelper(IOptions<AppTagHelperOptions> setup, ICacheBusting cacheBusting = null)

Parameters

setup IOptions<AppTagHelperOptions>

The AppTagHelperOptions which need to be configured.

cacheBusting ICacheBusting

An optional object implementing the ICacheBusting interface.

See Also

LinkTagHelper<TOptions>
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