ModelDebugHelper.cs

@using System.Reflection

@helper DumpModel(dynamic obj) {
    var uuid = string.Format("dump-model-table-{0}", Guid.NewGuid().ToString("N"));
    <style>
        .-dumped-model-table,
        .-dumped-model-table > caption {
            font-size: 11px;   
        }

        .-dumped-model-table > caption {
            background-color: #000;
            color: #fff;
        }

        .-dumped-model-table {
            background-color: #FFF;
            position: fixed;
            top: 5px;
            right: 5px;
            z-index: 9999;
        }
    </style>
    <table id="@uuid" class="-dumped-model-table table-bordered table-condensed">
        <caption>@obj.GetType().Name</caption>
        <thead>
            <tr>
                <th width="1px">Type</th>
                <th width="1px">Name</th>
                <th width="1px">Value</th>
                <th width="1px"><a onclick="document.getElementById('@uuid').remove()">&times;</a></th>
            </tr>
        </thead>
        <tbody>
        @foreach(PropertyInfo prop in obj.GetType().GetProperties())
        {
            var typeName = prop.PropertyType.Name.ToString();
            var propName = prop.Name;
            var propValue = prop.GetValue(obj, null) ?? "null";
            var isValue = propValue.GetType().IsValueType;
            var propValueString = string.Empty;
            if (isValue) {
                propValueString = propValue.ToString();
            } else {
                propValueString = propValue.GetType().Name;   
            }
            
            
            <tr>
                <td>@typeName</td>
                <td>@propName</td>
                <td>@if (!isValue)
                    {
                        @:[@propValueString]
                    }
                    else {
                        @propValueString
                    }
                </td>
                <td>@if (!isValue) {
                        @:+
                    }
                </td>
            </tr>
        }
        </tbody>
    </table>
}