[Blazor|Mvc] Make Microsoft.AspNetCore.Mvc.ViewFeatures.IComponentRenderer public

[JvanderStad]

I have my own version of ComponentTagHelper

https://github.com/dotnet/aspnetcore/blob/master/src/Mvc/Mvc.TagHelpers/src/ComponentTagHelper.cs#L101

var componentRenderer = ViewContext.HttpContext.RequestServices.GetRequiredService<IComponentRenderer>();
var result = await componentRenderer.RenderComponentAsync(ViewContext, ComponentType, RenderMode, _parameters);

However Microsoft.AspNetCore.Mvc.ViewFeatures.IComponentRenderer is not marked as public.
To work around this, I use reflection.

var type = Type.GetType("Microsoft.AspNetCore.Mvc.ViewFeatures.IComponentRenderer, Microsoft.AspNetCore.Mvc.ViewFeatures, Version=3.1.1.0, Culture=neutral, PublicKeyToken=adb9793829ddae60");
var componentRenderer = ViewContext.HttpContext.RequestServices.GetRequiredService(type);

var method = type.GetMethod("RenderComponentAsync");
Parameters[nameof(CascadingAuthenticationStateComponent.ComponentType)] = ComponentType.AssemblyQualifiedName;

var result = await (Task<IHtmlContent>)method.Invoke(componentRenderer, new object[] { ViewContext, typeof(CascadingAuthenticationStateComponent), RenderMode, Parameters });

please make IComponentRenderer public.

https://github.com/dotnet/aspnetcore/blob/602cb1dea59751a1297d674cddf7f0729c23e6ca/src/Mvc/Mvc.ViewFeatures/src/RazorComponents/IComponentRenderer.cs

[JvanderStad]

Technically it's in area-mvc, because it's a taghelper

[mkArtakMSFT]

We've moved this issue to the Backlog milestone. This means that it is not going to happen for the coming release. We will reassess the backlog following the current release and consider this item at that time. However, keep in mind that there are many other high priority features with which it will be competing for resources.

[mkArtakMSFT]

Hi. Thanks for contacting us.
We're closing this issue as there was not much community interest in this ask for quite a while now.
You can learn more about our triage process and how we handle issues by reading our Triage Process writeup.