Ошибка десериализации XML в C# с использованием xsd gen

Я пытаюсь десериализовать XML-файл. Я использовал xsd для создания структуры. Похоже, что файл не получает десериализован или что-то, потому что я получаю значения NULL при наведении курсора на объект данных в режиме отладки. Любая помощь с этой проблемой назначается. Я хочу, чтобы иметь возможность прокручивать все «функциональные блоки» в структуре.Ошибка десериализации XML в C# с использованием xsd gen

XML, содержащий данные выглядит следующим образом:

<?xml version="1.0" encoding="utf-8" ?> 
<shapes> 
    <FunctionalBlocks> 
    <FunctionalBlock uid="{446C5C15-FF16-491D-910B-B8F9F4D90960}" name="1FT001"> 
     <props> 
     <prop name="Typical or Mode" /> 
     <prop name="Function Template Type">MA</prop> 
     <prop name="Node">01</prop> 
     <prop name="System (Tag)">1</prop> 
     <prop name="Instrumentation Identification (Tag)">FT</prop> 
     <prop name="Sequence Number (Tag)">001</prop> 
     <prop name="Comment">Production</prop> 
     <prop name="SAS System">C</prop> 
     <prop name="EffectList" /> 
     <prop name="Shape Type">FunctionBlock</prop> 
     </props> 
     <pos left="6.220472" top="18.425196" right="7.165354" bottom="17.795275" /> 
     <connects> 
     <In /> 
     <Out /> 
     <Undirected /> 
     </connects> 
    </FunctionalBlock> 
    <FunctionalBlock uid="{2C9BB4F3-FC87-4866-8EA8-48076AFDCF29}" name="1HV001"> 
     <props> 
     <prop name="Typical or Mode" /> 
     <prop name="Function Template Type">SBE</prop> 
     <prop name="Node">01</prop> 
     <prop name="System (Tag)">1</prop> 
     <prop name="Instrumentation Identification (Tag)">HV</prop> 
     <prop name="Sequence Number (Tag)">001</prop> 
     <prop name="Comment" /> 
     <prop name="SAS System">C</prop> 
     <prop name="EffectList" /> 
     <prop name="Shape Type">FunctionBlock</prop> 
     </props> 
     <pos left="7.559055" top="18.425196" right="8.503937" bottom="17.795275" /> 
     <connects> 
     <In /> 
     <Out /> 
     <Undirected /> 
     </connects> 
    </FunctionalBlock> 
    </FunctionalBlocks> 
</shapes>

Код:

using System; 
using System.Collections.Generic; 
using System.ComponentModel; 
using System.Data; 
using System.Drawing; 
using System.IO; 
using System.Linq; 
using System.Text; 
using System.Threading.Tasks; 
using System.Windows.Forms; 
using System.Xml; 
using System.Xml.Serialization; 

namespace NCG 
{ 
    public partial class Form1 : Form 
    { 

     public Form1() 
     { 
      InitializeComponent(); 


     } 

     private void button1_Click(object sender, EventArgs e) 
     { 
      XmlSerializer serializer = new XmlSerializer(typeof(shapesFunctionalBlocksFunctionalBlockPropsProp), new XmlRootAttribute("shapes")); 
      FileStream fs = new FileStream("C:\\Users\\User\\Desktop\\SCD.xml", FileMode.Open); 
      XmlReader xtr = XmlReader.Create(fs); 
      shapesFunctionalBlocksFunctionalBlockPropsProp data = (shapesFunctionalBlocksFunctionalBlockPropsProp)serializer.Deserialize(xtr); 
      xtr.Close(); 

     } 
     //------------------------------------------------------------------------------ 
// <auto-generated> 
//  This code was generated by a tool. 
//  Runtime Version:4.0.30319.42000 
// 
//  Changes to this file may cause incorrect behavior and will be lost if 
//  the code is regenerated. 
// </auto-generated> 
//------------------------------------------------------------------------------ 


// 
// This source code was auto-generated by xsd, Version=4.6.81.0. 
// 


/// <remarks/> 
[System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.6.81.0")] 
    [System.SerializableAttribute()] 
    [System.Diagnostics.DebuggerStepThroughAttribute()] 
    [System.ComponentModel.DesignerCategoryAttribute("code")] 
    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)] 
    [System.Xml.Serialization.XmlRootAttribute(Namespace = "", IsNullable = false)] 
    public partial class shapes 
    { 

     private shapesFunctionalBlocks[] itemsField; 

     /// <remarks/> 
     [System.Xml.Serialization.XmlElementAttribute("FunctionalBlocks", Form = System.Xml.Schema.XmlSchemaForm.Unqualified)] 
     public shapesFunctionalBlocks[] Items 
     { 
      get 
      { 
       return this.itemsField; 
      } 
      set 
      { 
       this.itemsField = value; 
      } 
     } 
    } 

    /// <remarks/> 
    [System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.6.81.0")] 
    [System.SerializableAttribute()] 
    [System.Diagnostics.DebuggerStepThroughAttribute()] 
    [System.ComponentModel.DesignerCategoryAttribute("code")] 
    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)] 
    public partial class shapesFunctionalBlocks 
    { 

     private shapesFunctionalBlocksFunctionalBlock[] functionalBlockField; 

     /// <remarks/> 
     [System.Xml.Serialization.XmlElementAttribute("FunctionalBlock", Form = System.Xml.Schema.XmlSchemaForm.Unqualified)] 
     public shapesFunctionalBlocksFunctionalBlock[] FunctionalBlock 
     { 
      get 
      { 
       return this.functionalBlockField; 
      } 
      set 
      { 
       this.functionalBlockField = value; 
      } 
     } 
    } 

    /// <remarks/> 
    [System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.6.81.0")] 
    [System.SerializableAttribute()] 
    [System.Diagnostics.DebuggerStepThroughAttribute()] 
    [System.ComponentModel.DesignerCategoryAttribute("code")] 
    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)] 
    public partial class shapesFunctionalBlocksFunctionalBlock 
    { 

     private shapesFunctionalBlocksFunctionalBlockPropsProp[][] propsField; 

     private shapesFunctionalBlocksFunctionalBlockPos[] posField; 

     private shapesFunctionalBlocksFunctionalBlockConnects[] connectsField; 

     private string uidField; 

     private string nameField; 

     /// <remarks/> 
     [System.Xml.Serialization.XmlArrayAttribute(Form = System.Xml.Schema.XmlSchemaForm.Unqualified)] 
     [System.Xml.Serialization.XmlArrayItemAttribute("prop", typeof(shapesFunctionalBlocksFunctionalBlockPropsProp), Form = System.Xml.Schema.XmlSchemaForm.Unqualified)] 
     public shapesFunctionalBlocksFunctionalBlockPropsProp[][] props 
     { 
      get 
      { 
       return this.propsField; 
      } 
      set 
      { 
       this.propsField = value; 
      } 
     } 

     /// <remarks/> 
     [System.Xml.Serialization.XmlElementAttribute("pos", Form = System.Xml.Schema.XmlSchemaForm.Unqualified)] 
     public shapesFunctionalBlocksFunctionalBlockPos[] pos 
     { 
      get 
      { 
       return this.posField; 
      } 
      set 
      { 
       this.posField = value; 
      } 
     } 

     /// <remarks/> 
     [System.Xml.Serialization.XmlElementAttribute("connects", Form = System.Xml.Schema.XmlSchemaForm.Unqualified)] 
     public shapesFunctionalBlocksFunctionalBlockConnects[] connects 
     { 
      get 
      { 
       return this.connectsField; 
      } 
      set 
      { 
       this.connectsField = value; 
      } 
     } 

     /// <remarks/> 
     [System.Xml.Serialization.XmlAttributeAttribute()] 
     public string uid 
     { 
      get 
      { 
       return this.uidField; 
      } 
      set 
      { 
       this.uidField = value; 
      } 
     } 

     /// <remarks/> 
     [System.Xml.Serialization.XmlAttributeAttribute()] 
     public string name 
     { 
      get 
      { 
       return this.nameField; 
      } 
      set 
      { 
       this.nameField = value; 
      } 
     } 
    } 

    /// <remarks/> 
    [System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.6.81.0")] 
    [System.SerializableAttribute()] 
    [System.Diagnostics.DebuggerStepThroughAttribute()] 
    [System.ComponentModel.DesignerCategoryAttribute("code")] 
    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)] 
    public partial class shapesFunctionalBlocksFunctionalBlockPropsProp 
    { 

     private string nameField; 

     private string valueField; 

     /// <remarks/> 
     [System.Xml.Serialization.XmlAttributeAttribute()] 
     public string name 
     { 
      get 
      { 
       return this.nameField; 
      } 
      set 
      { 
       this.nameField = value; 
      } 
     } 

     /// <remarks/> 
     [System.Xml.Serialization.XmlTextAttribute()] 
     public string Value 
     { 
      get 
      { 
       return this.valueField; 
      } 
      set 
      { 
       this.valueField = value; 
      } 
     } 
    } 

    /// <remarks/> 
    [System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.6.81.0")] 
    [System.SerializableAttribute()] 
    [System.Diagnostics.DebuggerStepThroughAttribute()] 
    [System.ComponentModel.DesignerCategoryAttribute("code")] 
    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)] 
    public partial class shapesFunctionalBlocksFunctionalBlockPos 
    { 

     private string leftField; 

     private string topField; 

     private string rightField; 

     private string bottomField; 

     /// <remarks/> 
     [System.Xml.Serialization.XmlAttributeAttribute()] 
     public string left 
     { 
      get 
      { 
       return this.leftField; 
      } 
      set 
      { 
       this.leftField = value; 
      } 
     } 

     /// <remarks/> 
     [System.Xml.Serialization.XmlAttributeAttribute()] 
     public string top 
     { 
      get 
      { 
       return this.topField; 
      } 
      set 
      { 
       this.topField = value; 
      } 
     } 

     /// <remarks/> 
     [System.Xml.Serialization.XmlAttributeAttribute()] 
     public string right 
     { 
      get 
      { 
       return this.rightField; 
      } 
      set 
      { 
       this.rightField = value; 
      } 
     } 

     /// <remarks/> 
     [System.Xml.Serialization.XmlAttributeAttribute()] 
     public string bottom 
     { 
      get 
      { 
       return this.bottomField; 
      } 
      set 
      { 
       this.bottomField = value; 
      } 
     } 
    } 

    /// <remarks/> 
    [System.CodeDom.Compiler.GeneratedCodeAttribute("xsd", "4.6.81.0")] 
    [System.SerializableAttribute()] 
    [System.Diagnostics.DebuggerStepThroughAttribute()] 
    [System.ComponentModel.DesignerCategoryAttribute("code")] 
    [System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)] 
    public partial class shapesFunctionalBlocksFunctionalBlockConnects 
    { 

     private string inField; 

     private string outField; 

     private string undirectedField; 

     /// <remarks/> 
     [System.Xml.Serialization.XmlElementAttribute(Form = System.Xml.Schema.XmlSchemaForm.Unqualified)] 
     public string In 
     { 
      get 
      { 
       return this.inField; 
      } 
      set 
      { 
       this.inField = value; 
      } 
     } 

     /// <remarks/> 
     [System.Xml.Serialization.XmlElementAttribute(Form = System.Xml.Schema.XmlSchemaForm.Unqualified)] 
     public string Out 
     { 
      get 
      { 
       return this.outField; 
      } 
      set 
      { 
       this.outField = value; 
      } 
     } 

     /// <remarks/> 
     [System.Xml.Serialization.XmlElementAttribute(Form = System.Xml.Schema.XmlSchemaForm.Unqualified)] 
     public string Undirected 
     { 
      get 
      { 
       return this.undirectedField; 
      } 
      set 
      { 
       this.undirectedField = value; 
      } 
     } 
    } 




} 


}

источник

2015-08-31 Snovva1

Я мог бы сделать эту работу путем копирования вашего XML и делать EDIT -> Специальная вставка -> Paste XML в качестве классов , Должны быть проблемы с вашим сгенерированным классом.

С помощью этого нового определения класса вы должны убедиться, что вы изменить событие нажатия кнопки, чтобы использовать новый класс, если вы измените свое название:

/// <remarks/> 
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)] 
[System.Xml.Serialization.XmlRootAttribute(Namespace = "", IsNullable = false)] 
public partial class shapes 
{ 

    private shapesFunctionalBlock[] functionalBlocksField; 

    /// <remarks/> 
    [System.Xml.Serialization.XmlArrayItemAttribute("FunctionalBlock", IsNullable = false)] 
    public shapesFunctionalBlock[] FunctionalBlocks 
    { 
     get 
     { 
      return this.functionalBlocksField; 
     } 
     set 
     { 
      this.functionalBlocksField = value; 
     } 
    } 
} 

/// <remarks/> 
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)] 
public partial class shapesFunctionalBlock 
{ 

    private shapesFunctionalBlockProp[] propsField; 

    private shapesFunctionalBlockPos posField; 

    private shapesFunctionalBlockConnects connectsField; 

    private string uidField; 

    private string nameField; 

    /// <remarks/> 
    [System.Xml.Serialization.XmlArrayItemAttribute("prop", IsNullable = false)] 
    public shapesFunctionalBlockProp[] props 
    { 
     get 
     { 
      return this.propsField; 
     } 
     set 
     { 
      this.propsField = value; 
     } 
    } 

    /// <remarks/> 
    public shapesFunctionalBlockPos pos 
    { 
     get 
     { 
      return this.posField; 
     } 
     set 
     { 
      this.posField = value; 
     } 
    } 

    /// <remarks/> 
    public shapesFunctionalBlockConnects connects 
    { 
     get 
     { 
      return this.connectsField; 
     } 
     set 
     { 
      this.connectsField = value; 
     } 
    } 

    /// <remarks/> 
    [System.Xml.Serialization.XmlAttributeAttribute()] 
    public string uid 
    { 
     get 
     { 
      return this.uidField; 
     } 
     set 
     { 
      this.uidField = value; 
     } 
    } 

    /// <remarks/> 
    [System.Xml.Serialization.XmlAttributeAttribute()] 
    public string name 
    { 
     get 
     { 
      return this.nameField; 
     } 
     set 
     { 
      this.nameField = value; 
     } 
    } 
} 

/// <remarks/> 
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)] 
public partial class shapesFunctionalBlockProp 
{ 

    private string nameField; 

    private string valueField; 

    /// <remarks/> 
    [System.Xml.Serialization.XmlAttributeAttribute()] 
    public string name 
    { 
     get 
     { 
      return this.nameField; 
     } 
     set 
     { 
      this.nameField = value; 
     } 
    } 

    /// <remarks/> 
    [System.Xml.Serialization.XmlTextAttribute()] 
    public string Value 
    { 
     get 
     { 
      return this.valueField; 
     } 
     set 
     { 
      this.valueField = value; 
     } 
    } 
} 

/// <remarks/> 
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)] 
public partial class shapesFunctionalBlockPos 
{ 

    private decimal leftField; 

    private decimal topField; 

    private decimal rightField; 

    private decimal bottomField; 

    /// <remarks/> 
    [System.Xml.Serialization.XmlAttributeAttribute()] 
    public decimal left 
    { 
     get 
     { 
      return this.leftField; 
     } 
     set 
     { 
      this.leftField = value; 
     } 
    } 

    /// <remarks/> 
    [System.Xml.Serialization.XmlAttributeAttribute()] 
    public decimal top 
    { 
     get 
     { 
      return this.topField; 
     } 
     set 
     { 
      this.topField = value; 
     } 
    } 

    /// <remarks/> 
    [System.Xml.Serialization.XmlAttributeAttribute()] 
    public decimal right 
    { 
     get 
     { 
      return this.rightField; 
     } 
     set 
     { 
      this.rightField = value; 
     } 
    } 

    /// <remarks/> 
    [System.Xml.Serialization.XmlAttributeAttribute()] 
    public decimal bottom 
    { 
     get 
     { 
      return this.bottomField; 
     } 
     set 
     { 
      this.bottomField = value; 
     } 
    } 
} 

/// <remarks/> 
[System.Xml.Serialization.XmlTypeAttribute(AnonymousType = true)] 
public partial class shapesFunctionalBlockConnects 
{ 

    private object inField; 

    private object outField; 

    private object undirectedField; 

    /// <remarks/> 
    public object In 
    { 
     get 
     { 
      return this.inField; 
     } 
     set 
     { 
      this.inField = value; 
     } 
    } 

    /// <remarks/> 
    public object Out 
    { 
     get 
     { 
      return this.outField; 
     } 
     set 
     { 
      this.outField = value; 
     } 
    } 

    /// <remarks/> 
    public object Undirected 
    { 
     get 
     { 
      return this.undirectedField; 
     } 
     set 
     { 
      this.undirectedField = value; 
     } 
    } 
}

EDIT

С выше классом, и десериализации код слегка изменен:

XmlSerializer serializer = new XmlSerializer(typeof(shapes), new XmlRootAttribute("shapes")); 
FileStream fs = new FileStream("XMLFile1.xml", FileMode.Open); 
XmlReader xtr = XmlReader.Create(fs); 
shapes data = (shapes)serializer.Deserialize(xtr); 
xtr.Close();

data теперь содержит массив типа shapesFunctionalBlock. Доступ к ним можно получить так:

shapesFunctionalBlock foo = data.FunctionalBlocks[0]; 
shapesFunctionalBlock foo2 = data.FunctionalBlocks[1]; 
//...etc.

источник

2015-08-31 14:57:00 Crowcoder

Awesome, спасибо! Я не могу использовать foreach-инструкцию для десериализованного объекта. У вас есть какие-то мысли, как сделать это enumarble? – Snovva1

@ Snovva1 см. Редактирование доступа к массиву. – Crowcoder

Да, не было проблем с доступом к данным с помощью цикла. Я пробовал что-то вроде этого: foreach (FunctionalBlock fb in data) .......... не работал, потому что классы не перечислены, я думаю. – Snovva1

Ошибка десериализации XML в C# с использованием xsd gen

ответ

Смежные вопросы