TypedValueConverter to have typed objects in the conversion

TypedValueConverter.cs

    public abstract class TypedValueConverter<TObject, TTarget> : IValueConverter
    {
        public Type targetType { get; set; }
        public object parameterConvert { get; set; }
        public object parameterConvertBack { get; set; }
        public CultureInfo cultureInfo { get; set; }

        public object Convert(object value, Type targetType, object parameter, CultureInfo cultureInfo)
        {
            this.targetType = targetType;
            this.parameterConvert = parameter;
            this.cultureInfo = cultureInfo;
            return Convert((TObject)value);
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo cultureInfo)
        {
            this.targetType = targetType;
            this.parameterConvertBack = parameter;
            this.cultureInfo = cultureInfo;
            return ConvertBack((TTarget)value);
        }

        public abstract TTarget Convert(TObject value);
        public abstract TObject ConvertBack(TTarget target);
    }

    public abstract class TypedValueConverter<TObject,TTarget,TConverParameter, TConverBackParameter> : IValueConverter 
    {
        public Type targetType { get; set; }
        public TConverParameter parameterConvert { get; set; }
        public TConverBackParameter parameterConvertBack { get; set; }
        public CultureInfo cultureInfo { get; set; }

        public object Convert(object value, Type targetType, object parameter, CultureInfo cultureInfo)
        {
            this.targetType = targetType;
            this.parameterConvert = (TConverParameter)parameter;
            this.cultureInfo = cultureInfo;
            return Convert((TObject)value);
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo cultureInfo)
        {
            this.targetType = targetType;
            this.parameterConvertBack = (TConverBackParameter)parameter;
            this.cultureInfo = cultureInfo;
            return ConvertBack((TTarget)value);
        }

        public abstract TTarget Convert(TObject value);
        public abstract TObject ConvertBack(TTarget target);
    }