NetCore InputTagHelper using reflection

I have a model with lots of properties. Creating or updating theirs views is a troublesome work.

So i trying to use Reflection to create view during runtime: (PS: yes, i know the front-end is very import, i should use Vue or other frame to create views at designtime. But I just want to try buildering forms at runtime, yes i am a freak. LOL)

There is my code:

@{
    var dic = Model.GetAttributePropsByCategory();// get PropertyInfo by CategoryAttribute and custom DisplayIndexAttribute
}
@foreach (var items in dic)
{
    var category = items.Key; //  InfoCategoryAttribute
    foreach (var tuple in items.Value)
    {
        var displayIndex = tuple.Item1; // Custom: DisplayIndexAttribute
        var prop = tuple.Item2; // PropertyInfo

        <input asp-for="@prop.Name" class="form-control"/>
    }
}

My target is:

<input class="form-control valid" type="text" data-val="true" data-val-required="The VIN field is required." id="VIN" name="VIN" value="VIN001" aria-describedby="VIN-error" aria-invalid="false">

But the result like this:

<input class="form-control valid" type="text" data-val="true" data-val-required="The Name field is required." id="prop_Name" name="prop.Name" aria-describedby="prop_Name-error" aria-invalid="false">

So, I read the source code in the aspnetcore.mvc.taghelpers. I found the key is InputTagHelper.For:

public class InputTagHelper : TagHelper
{
    ...

    [HtmlAttributeName(ForAttributeName)]
    public ModelExpression For { get; set; }

    ...
}

But I can't understand how the InputTagHelper.For was created. Therefor, i dont know how to override it to achieve my target.

Is there any Suggestions? Thx.