C# 对象转XML 支持匿名类

在网上找了很多关于对象转XML的，大多不支持匿名类转换，今天在stackoverflow找了一篇文章  但是有些许BUG  已经修复

 public static class ObjectToXML
     {
         private static readonly Type[] WriteTypes = new[] {
         typeof(string), typeof(DateTime),typeof(decimal), typeof(Guid),
         };
         public static bool IsSimpleType(this Type type)
         {
             return type.IsPrimitive || WriteTypes.Contains(type) || type.IsEnum;
         }
         public static XElement ToXml(this object input)
         {
             return input.ToXml(null);
         }

         private static string GetXMLElementAttributeName(PropertyInfo info)
         {
             string attributeName = "";

             var attr = info.GetCustomAttributes(true);
             if (attr != null && attr.Length > )
             {

                 foreach (var item in attr)
                 {
                     if (item is XmlElementAttribute)
                     {
                         var temp = item as XmlElementAttribute;
                         attributeName = temp.ElementName;

                     }
                     else if(item is XmlRootAttribute)
                     {
                         var temp = item as XmlRootAttribute;
                         attributeName = temp.ElementName;
                     }
                 }
             }
             return attributeName;
         }

         private static object GetPropertyValue(object input, PropertyInfo info)
         {
             if (info.PropertyType.IsEnum)
             {
                 return (int)info.GetValue(input);
             }
             return info.GetValue(input);
         }

         public static XElement ToXml(this object input, string element)
         {
             if (input == null)
                 return null;

             if (string.IsNullOrEmpty(element))
                 element = "object";

             element = XmlConvert.EncodeName(element);
             var ret = new XElement(element);

             if (input != null)
             {
                 var type = input.GetType();
                 var props = type.GetProperties();
                 var elements = from prop in props
                                let name = XmlConvert.EncodeName(GetXMLElementAttributeName(prop) == "" ? prop.Name : GetXMLElementAttributeName(prop))
                                let val = GetPropertyValue(input,prop)
                                let value = prop.PropertyType.IsSimpleType()
                                     ? new XElement(name, val)
                                     : val.ToXml(name)
                                where value != null
                                select value;

                 ret.Add(elements);
             }

             return ret;
         }
     }

调用：

var model = new {
   Name = "张三",
   Age =
};

model.ToXml("RequestParameter").ToString();

记得引入命名空间