XmlSerializer-code-worked-in-WL6-but-not-in-WL8

2024-08-30T20:57:48Z - 2024-08-30T20:57:48Z ago

XmlSerializer code worked in WL6 but not in WL8

Hi, trying to implement what worked in WL6.
XmlSerializer SM4FileXmlSerializer = new XmlSerializer(typeof(SM4LinkedListElement[]));

Below are three options and associated error messages.
#3 is from an existing post. Its title is given there.

using WealthLab.Backtest;
using System;
using WealthLab.Core;
using WealthLab.Data;
using WealthLab.Indicators;
using System.Collections.Generic;
using System.Runtime.Intrinsics.Arm;
using System.IO;

1 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
using System.Xml;
using System.Xml.Serialization;
XmlSerializer SM4FileXmlSerializer = new XmlSerializer(typeof(SM4LinkedListElement[]));
25477: The type name 'XmlSerializer' could not be found in the namespace 'System.Xml.Serialization'. This type has been forwarded to assembly 'System.Xml.XmlSerializer, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' Consider adding a reference to that assembly.

2 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
using System.Xml;
using System.Xml.XmlSerializer;
XmlSerializer SM4FileXmlSerializer = new XmlSerializer(typeof(SM4LinkedListElement[]));
23: The type or namespace name 'XmlSerializer' does not exist in the namespace 'System.Xml' (are you missing an assembly reference?)

3 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
From post: Can't use XmlSerializer: A non-collectible assembly may not reference a collectible assembly
using System.Xml.Serialization;
XmlSerializer SM4FileXmlSerializer = new XmlSerializer(typeof(SM4LinkedListElement[]));
25477: The type name 'XmlSerializer' could not be found in the namespace 'System.Xml.Serialization'. This type has been forwarded to assembly 'System.Xml.XmlSerializer, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' Consider adding a reference to that assembly.

Thanks!

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haytac8

2024-08-30T21:00:24Z - 2024-08-30T21:00:24Z ago

I downloaded the bundled solution which includes .NET

Glitch8

( 11.27% )

2024-08-30T21:39:56Z - 2024-08-30T21:39:56Z ago

This compiles and runs for me, but I have to enable System.Private.Xml in the Tools/Assembly References in WL8.

CODE:

using WealthLab.Backtest;
using System;
using WealthLab.Core;
using WealthLab.Data;
using WealthLab.Indicators;
using System.Collections.Generic;
using System.IO;
using System.Xml.Serialization;

namespace WealthScript1 
{
    public class MyStrategy : UserStrategyBase
    {
        //create indicators and other objects here, this is executed prior to the main trading loop
        public override void Initialize(BarHistory bars)
        {
         XmlSerializer SM4FileXmlSerializer = new XmlSerializer(typeof(SM4LinkedListElement[]));
        }

        //execute the strategy rules here, this is executed once for each bar in the backtest history
        public override void Execute(BarHistory bars, int idx)
        {
            if (!HasOpenPosition(bars, PositionType.Long))
            {
                //code your buy conditions here
            }
            else
            {
                //code your sell conditions here
            }
        }

        //declare private variables below

    }
   
   public class SM4LinkedListElement
   { 
   }
}

Best Answer

haytac8

2024-08-30T22:40:10Z - 2024-08-30T22:40:10Z ago

Thank you! That worked.

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