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POXML Deserialization Producing Incorrect Results
 

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  1. POXML Deserialization Producing Incorrect Results
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    <p>I am an XML beginner, using C# .NET 2.0/Visual Studio 2005. </p> <p>What I have is a data sample in XML that I'd like to convert into strongly typed data structures. I also have an XSD for that file that I ran through the Visual Studio <code>xsd.exe</code> to generate the code for it. I ran it against <code>System.Xml.Serialization.XmlSerializer</code> It did a decent job but it needs some tweaking.</p> <p>Running a test against it using this code:</p> <pre><code>static int Main() { System.IO.StreamReader str = new System.IO.StreamReader( @"C:\xmlstm-2009122816413365.xml"); System.Xml.Serialization.XmlSerializer xSerializer = new System.Xml.Serialization.XmlSerializer(typeof(AidStatements)); AidStatements statementDataSet = (AidStatements)xSerializer.Deserialize(str); foreach (AssocRecord associations in statementDataSet.AssocRecords) { foreach (statementrecord statement in associations.statementrecord) { Console.WriteLine(statement.acctno); } } str.Close(); Console.ReadLine(); return 0; } </code></pre> <p>Where the test code simply prints out the account number from each record.</p> <p>The problem is that the generated code is ignoring one half of the records in the file. It has to do with the <code>&lt;Assoc-Record&gt;</code> element, I think.</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified"&gt; &lt;xs:element name="Aid-Statements"&gt; &lt;xs:complexType&gt; &lt;xs:sequence&gt; &lt;xs:element maxOccurs="unbounded" ref="Assoc-Record"/&gt; &lt;/xs:sequence&gt; &lt;/xs:complexType&gt; &lt;/xs:element&gt; &lt;xs:element name="Assoc-Record"&gt; &lt;xs:complexType&gt; &lt;xs:sequence&gt; &lt;xs:element maxOccurs="unbounded" ref="statement-record"/&gt; &lt;/xs:sequence&gt; &lt;/xs:complexType&gt; &lt;/xs:element&gt; &lt;xs:element name="statement-record"&gt; &lt;xs:complexType&gt; &lt;xs:sequence&gt; &lt;xs:element ref="assoc-no"/&gt; &lt;xs:element ref="acct-no"/&gt; &lt;xs:element ref="acct-no-mask"/&gt; &lt;xs:element ref="member-no"/&gt; &lt;xs:element ref="cr-code"/&gt; &lt;xs:element ref="stm-bal-fwd-date"/&gt; &lt;xs:element ref="stm-close-date"/&gt; &lt;xs:element ref="stm-due-date"/&gt; &lt;xs:element ref="prop-address-info"/&gt; &lt;xs:element ref="own-mail-info"/&gt; &lt;xs:element ref="messages"/&gt; &lt;xs:element ref="balances"/&gt; &lt;xs:element ref="trx-detail"/&gt; &lt;/xs:sequence&gt; &lt;/xs:complexType&gt; &lt;/xs:element&gt; ... </code></pre> <p>The generated code from <code>xsd.exe</code> is this (a snippet):</p> <pre><code>[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "2.0.50727.42")] [System.SerializableAttribute()] [System.Diagnostics.DebuggerStepThroughAttribute()] [System.ComponentModel.DesignerCategoryAttribute("code")] [System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)] [System.Xml.Serialization.XmlRootAttribute("Aid-Statements", Namespace="", IsNullable=false)] public partial class AidStatements { private statementrecord[] assocRecordField; /// &lt;remarks/&gt; [System.Xml.Serialization.XmlArrayAttribute("Assoc-Record")] [System.Xml.Serialization.XmlArrayItemAttribute("statement-record", typeof(statementrecord), IsNullable=false)] public statementrecord[] AssocRecord { get { return this.assocRecordField; } set { this.assocRecordField = value; } } } [System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "2.0.50727.42")] [System.SerializableAttribute()] [System.Diagnostics.DebuggerStepThroughAttribute()] [System.ComponentModel.DesignerCategoryAttribute("code")] [System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)] [System.Xml.Serialization.XmlRootAttribute("statement-record", Namespace="", IsNullable=false)] public partial class statementrecord { private string assocnoField; private string acctnoField; private string acctnomaskField; private string membernoField; private string crcodeField; private string stmbalfwddateField; private string stmclosedateField; private string stmduedateField; private propaddressinfo propaddressinfoField; private ownmailinfo ownmailinfoField; private messages messagesField; private balances balancesField; private trxrecord[] trxdetailField; // Matching properties below this } /// &lt;remarks/&gt; [System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "2.0.50727.42")] [System.SerializableAttribute()] [System.Diagnostics.DebuggerStepThroughAttribute()] [System.ComponentModel.DesignerCategoryAttribute("code")] [System.Xml.Serialization.XmlTypeAttribute(AnonymousType=true)] [System.Xml.Serialization.XmlRootAttribute("Assoc-Record", Namespace="", IsNullable=false)] public partial class AssocRecord { private statementrecord[] statementrecordField; /// &lt;remarks/&gt; [System.Xml.Serialization.XmlElementAttribute("statement-record")] public statementrecord[] statementrecord { get { return this.statementrecordField; } set { this.statementrecordField = value; } } } </code></pre> <p>It looks like <code>xsd.exe</code> is incorrectly assuming something about <code>&lt;Assoc-Record&gt;</code>, but nothing I've tried so far has helped. Trying to set <code>&lt;Assoc-Record&gt;</code> as an array attribute (as best as I could figure out) yielded no results; the code runs but <code>&lt;Assoc-Record&gt;</code> does not contain any <code>&lt;statement-record&gt;</code> elements (hows a zero-length array).</p> <p>Also, <code>xsd.exe</code> at first turned <code>AidStatements.assocRecordField</code> into a 2D array, which I changed to a 1D array to get it to run in the current state.</p> <p>Any ideas?</p>
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