File: Components\CheckViewData.cs
Web Access
Project: src\src\Mvc\test\WebSites\HtmlGenerationWebSite\HtmlGenerationWebSite.csproj (HtmlGenerationWebSite)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.ModelBinding.Metadata;
 
namespace HtmlGenerationWebSite.Components;
 
public class CheckViewData : ViewComponent
{
    public IViewComponentResult Invoke()
    {
        var metadata = ViewData.ModelMetadata;
        var writer = ViewContext.Writer;
        writer.WriteLine("<h5>Check View Data view component</h5>");
        writer.WriteLine($"<div class=\"col-md-3\">MetadataKind: '{ metadata.MetadataKind }'</div>");
        writer.WriteLine($"<div class=\"col-md-3\">ModelType: '{ metadata.ModelType.Name }'</div>");
        if (metadata.MetadataKind == ModelMetadataKind.Property)
        {
            writer.WriteLine($"<div class=\"col-md-3\">PropertyName: '{ metadata.PropertyName }'</div>");
        }
 
        return View();
    }
}