@if (ViewData.ModelMetadata.PropertyName.EndsWith("Id"))
{
    var value="";
    var id = Model as Guid?;
    if (id.HasValue)
    {
        value = ViewData.Get(id.Value)?.ToString();
    }
    if(string.IsNullOrEmpty(value)){
        var key = ViewData.ModelMetadata.PropertyName + "SelectList";
        if(ViewData.ContainsKey(key))
        {
            value = (ViewData[key] as SelectList)?.FirstOrDefault(o=>o.Selected)?.Text;
        }
    }
    @value
}
else if(ViewData.ModelMetadata.IsEnum)
{
    @((Model as Enum)?.GetDisplayName());
}
else
{
    @Model
}