解析文本仅包含对象的值



根据RFC 7159,

"Hello world!"

是有效的JSON。

我如何应将此类字符串化为对象?

成像类似:

   [DataContract]
   public class StringValueObject {
        public string Value { get; set; }
   }
   StringValueObject result = JsonConvert.DeserializeObject<StringValueObject>(""Hello world!"");

谢谢大家,我找到了:

    StringValueObject result = JsonConvert.DeserializeObject<StringValueObject>(""myString"");

现在工作:

    [TypeConverter(typeof(StringValueConverter))]
    public class StringValueObject {
        public string Value { get; set; }
    }
    public class StringValueConverter : TypeConverter {
        public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType) {
            if (sourceType == typeof(string)) {
                return true;
            }
            return base.CanConvertFrom(context, sourceType);
        }
        public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) {
            if (destinationType == typeof(StringValueObject)) {
                return true;
            }
            return base.CanConvertTo(context, destinationType);
        }
        public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value) {
            if (value is string) {
                return new StringValueObject {Value = (string) value};
            }
            return base.ConvertFrom(context, culture, value);
        }
        public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType) {
            if (destinationType == typeof(string) && value is StringValueObject) {
                return ((StringValueObject) value).Value;
            }
            return base.ConvertTo(context, culture, value, destinationType);
        }
    }

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