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 public void Dispose()
        {
            string Str = "";
            int Int32 = 0;
            bool Booli = false;

            RegistryKey key = CreateSubKeyObj();
           
            Type t = typeof(SettingManager);
            
            PropertyInfo TypeName;
            Type TypeInfo;
            PropertyInfo[] ts = t.GetProperties(BindingFlags.Instance |
                                                BindingFlags.Public);

            for (int i = 0; i < ts.Length; i++)
            {
                if (ts[i].CanRead)
                {
                    // Herausfinden von welchem Typ die Eigenschaft ist
                    TypeName = typeof(SettingManager).GetProperty(ts[i].Name);
                    TypeInfo = TypeName.PropertyType;

                    switch (TypeInfo.Name)
                    { 
                        case "Boolean":
                            ts[i].GetValue(Booli, null); // Hier ist der Fehler
                            key.SetValue(ts[i].Name, Booli);

                            break;

                        case "String":
                            ts[i].GetValue(Str, null);
                            key.SetValue(ts[i].Name, Str);

                            break;

                        case "Int32":
                            ts[i].GetValue(Int32, null);
                            key.SetValue(ts[i].Name, Int32);

                            break;

                        default:
                            throw new Exception("Die Eigenschaft " + TypeName.Name + " ist vom nicht unterstütztem Typ " + TypeInfo.Name);
                    }
                }
            }
        }