PRB: "Schema Validation Warning" When You Generate a Managed Class for XML Schema with an any Element Declaration and a Local Element Declaration (815108)

MORE INFORMATION

Steps to Reproduce the Behavior

1. Start Microsoft Visual Studio .NET.
2. On the File menu, point to New, and then click File.
3. Select General under Categories, select XML Schema under Templates, and then click Open. By default, XMLSchema1 is created.
4. On the XML tab, replace the existing code with the following code:

   <?xml version="1.0" encoding="utf-8" ?>
   <xs:schema targetNamespace="http://tempuri.org/XMLSchema.xsd" elementFormDefault="qualified" 
   xmlns="http://tempuri.org/XMLSchema.xsd" xmlns:mstns="http://tempuri.org/XMLSchema.xsd"  
   xmlns:xs="http://www.w3.org/2001/XMLSchema">
      <xs:element name="Root">
         <xs:complexType mixed="true">
            <xs:sequence>
               <xs:any minOccurs="0" />
               <xs:element name="MyElement" type="xs:string" />
            </xs:sequence>
            <xs:anyAttribute />
         </xs:complexType>
      </xs:element>
   </xs:schema>

5. On the File menu, click Save FileName As.
6. Type C:\MyXmlSchema.xsd as the File name, and then click Save.
7. Start Visual Studio .NET Command Prompt.
8. To generate the classes, type the following command at the command prompt and then press ENTER key:
   
   In Microsoft Visual Basic .NET

   xsd /c /l:vb /o:C:\ C:\MyXmlSchema.xsd

   In Microsoft Visual C# .NET

   xsd /c /l:cs /o:C:\ C:\MyXmlSchema.xsd

9. You may notice the warnings that are described in the "Symptoms" section of this article.
   
   The following managed class is generated:
   
   Visual Basic .NET

   '------------------------------------------------------------------------------
   ' <autogenerated>
   '     This code was generated by a tool.
   '     Runtime Version: 1.0.3705.0
   '
   '     Changes to this file may cause incorrect behavior and will be lost if 
   '     the code is regenerated.
   ' </autogenerated>
   '------------------------------------------------------------------------------
   
   Option Strict Off
   Option Explicit On
   
   Imports System.Xml.Serialization
   
   '
   'This source code was auto-generated by xsd, Version=1.0.3705.0.
   '
   
   '<remarks/>
   <System.Xml.Serialization.XmlTypeAttribute([Namespace]:="http://tempuri.org/XMLSchema.xsd"),  _
    System.Xml.Serialization.XmlRootAttribute([Namespace]:="http://tempuri.org/XMLSchema.xsd", IsNullable:=false)>  _
   Public Class Root
       
       '<remarks/>
       <System.Xml.Serialization.XmlTextAttribute(),  _
        System.Xml.Serialization.XmlAnyElementAttribute()>  _
       Public Any() As System.Xml.XmlNode
       
       '<remarks/>
       Public MyElement As String
       
       '<remarks/>
       <System.Xml.Serialization.XmlAnyAttributeAttribute()>  _
       Public AnyAttr() As System.Xml.XmlAttribute
   End Class
   

   Visual C# .NET

   //------------------------------------------------------------------------------
   // <autogenerated>
   //     This code was generated by a tool.
   //     Runtime Version: 1.0.3705.0
   //
   //     Changes to this file may cause incorrect behavior and will be lost if 
   //     the code is regenerated.
   // </autogenerated>
   //------------------------------------------------------------------------------
   
   // 
   // This source code was auto-generated by xsd, Version=1.0.3705.0.
   // 
   using System.Xml.Serialization;
   
   
   /// <remarks/>
   [System.Xml.Serialization.XmlTypeAttribute(Namespace="http://tempuri.org/XMLSchema.xsd")]
   [System.Xml.Serialization.XmlRootAttribute(Namespace="http://tempuri.org/XMLSchema.xsd", IsNullable=false)]
   public class Root {
       
       /// <remarks/>
       [System.Xml.Serialization.XmlTextAttribute()]
       [System.Xml.Serialization.XmlAnyElementAttribute()]
       public System.Xml.XmlNode[] Any;
       
       /// <remarks/>
       public string MyElement;
       
       /// <remarks/>
       [System.Xml.Serialization.XmlAnyAttributeAttribute()]
       public System.Xml.XmlAttribute[] AnyAttr;
   }