Deserializacja XML -> Obiekt

<RandomRoot10 xmlns="www.random2077.xsd" time="2021-02-01T20:06:44.411+01:00" randomBool="1" code="10" name="Random Category">
	<RandomElement101 id="1" Value="00" text="random text 1" />
	<RandomElement101 id="2" Value="01" text="random text 2" />
	<RandomElement101 id="3" Value="02" text="random text 3"/>
	<RandomElement101 id="4" Value="03" text="random text 4" />
	<RandomElement101 id="5" Value="04" text="random text 5"/>
</RandomRoot10>

                XmlDocument doc = new XmlDocument();
                doc.LoadXml(text); // xml w stringu here

                var tags = doc.GetElementsByTagName("RandomElement101"); // ??

                var st = outer.Item(0).OuterXml;

                using (TextReader textReader = new StringReader(st))
                {
                    using (XmlTextReader reader = new XmlTextReader(textReader))
                    {
                        //reader.Namespaces = false;

                        XmlSerializer serializer = new XmlSerializer(typeof(RandomClass));
                        var obj = (RandomClass)serializer.Deserialize(reader); // Exception
                    }
                }

using System;
using System.Xml.Serialization;
using System.Collections.Generic;
namespace Xml2CSharp
{
	[XmlRoot(ElementName="RandomElement101", Namespace="www.random2077.xsd")]
	public class RandomElement101 
	{
		[XmlAttribute(AttributeName="id")]
		public string Id { get; set; }
		
		[XmlAttribute(AttributeName="Value")]
		public string Value { get; set; }
		
		[XmlAttribute(AttributeName="text")]
		public string Text { get; set; }
	}

	[XmlRoot(ElementName="RandomRoot10", Namespace="www.random2077.xsd")]
	public class RandomRoot10
	{
		[XmlElement(ElementName="RandomElement101", Namespace="www.random2077.xsd")]
		public List<RandomElement101> RandomElement101 { get; set; }
		
		[XmlAttribute(AttributeName="xmlns")]
		public string Xmlns { get; set; }
		
		[XmlAttribute(AttributeName="time")]
		public string Time { get; set; }
		
		[XmlAttribute(AttributeName="randomBool")]
		public string RandomBool { get; set; }
		
		[XmlAttribute(AttributeName="code")]
		public string Code { get; set; }
		
		[XmlAttribute(AttributeName="name")]
		public string Name { get; set; }
	}

}

[XmlRoot(ElementName="RandomElement101")]
public class RandomElement101 { 

	[XmlAttribute(AttributeName="id")] 
	public int Id { get; set; } 

	[XmlAttribute(AttributeName="Value")] 
	public int Value { get; set; } 

	[XmlAttribute(AttributeName="text")] 
	public string Text { get; set; } 
}

[XmlRoot(ElementName="RandomRoot10")]
public class RandomRoot10 { 

	[XmlElement(ElementName="RandomElement101")] 
	public List<RandomElement101> RandomElement101 { get; set; } 

	[XmlAttribute(AttributeName="xmlns")] 
	public string Xmlns { get; set; } 

	[XmlAttribute(AttributeName="time")] 
	public DateTime Time { get; set; } 

	[XmlAttribute(AttributeName="randomBool")] 
	public int RandomBool { get; set; } 

	[XmlAttribute(AttributeName="code")] 
	public int Code { get; set; } 

	[XmlAttribute(AttributeName="name")] 
	public string Name { get; set; } 
}

using System.Xml.Serialization;
XmlSerializer serializer = new XmlSerializer(typeof(RandomRoot10));
using (StringReader reader = new StringReader(xml))
{
   var test = (RandomRoot10)serializer.Deserialize(reader);
}