BeWoPlaner/Dakota/Models/Dateneinheit.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Dakota.Models
{
    public abstract class Dateneinheit
    {
        public abstract string GetValue();

        public string Title { get; set; }

        public bool HasValue()
        {
            return GetValue() is string;
        }
    }
}