public object ToValue(Type propertyType, XmlString xmlValue)
        {
            var nullableType = Nullable.GetUnderlyingType(propertyType);

            if (nullableType != null)
            {
                // is nullable
                return(xmlValue.Value == null ? null : this.ResolveValue(nullableType, xmlValue));
            }
            else
            {
                return(this.ResolveValue(propertyType, xmlValue));
            }
        }
 protected object ResolveValue(Type propertyType, XmlString xmlValue)
 {
     if (propertyType == typeof(Guid))
     {
         return(new Guid(xmlValue.Value));
     }
     else if (propertyType == typeof(DateTime))
     {
         return(DateTime.Parse(xmlValue.Value));
     }
     else if (this.assemblyInfoService.IsEnum(propertyType))
     {
         return(Enum.Parse(propertyType, xmlValue.Value));
     }
     else
     {
         return(xmlValue.Value);
     }
 }
        public string ToString(XmlString xmlValue)
        {
            var value = xmlValue.Value;

            if (value != null)
            {
                if (value == "")
                {
                    return(this.xmlService.GetRoot(xmlValue.NodeName, null, false));
                }
                else
                {
                    return(this.xmlService.GetRoot(xmlValue.NodeName, value, false));
                }
            }
            else
            {
                return(this.xmlService.GetNilNode(xmlValue.NodeName));
            }
        }