@using Microsoft.AspNetCore.Mvc.ModelBinding.Metadata
@{ 
    var key = ViewData.ModelMetadata.PropertyName + "SelectList";
}
@if (ViewData.ContainsKey(key))
{
    var value = "";
    var id = Model as Guid?;
    if (id.HasValue)
    {
        value = ViewData.Get(id.Value)?.ToString();
    }
    if (string.IsNullOrEmpty(value))
    {
        value = (ViewData[key] as SelectList)?.FirstOrDefault(o => o.Selected)?.Text;
    }
    @value
}
else if (ViewData.ModelMetadata.IsEnum)
{
    @((Model as Enum)?.GetDisplayName());
}
else if ((this.ViewData.ModelMetadata as DefaultModelMetadata).Attributes.Attributes.Any(o => o.GetType() == typeof(ConvertTypeAttribute)))
{
    var type = (this.ViewData.ModelMetadata as DefaultModelMetadata).Attributes.Attributes.FirstOrDefault(o => o.GetType() == typeof(ConvertTypeAttribute));
    var value = (Model as Enum);
    @value
}
else if (this.ViewData.ModelMetadata.UnderlyingOrModelType == typeof(bool))
{
    var model = Model as bool?;
    @Html.CheckBox("", new { disabled = "disabled", style = "width:20px;height:20px;margin:2px 0;" })
}
else
{
    @Model
}