XmlSchemaObject XmlSchemaObject XmlSchemaObject XmlSchemaObject Class

定義

Xml スキーマ オブジェクト モデルの階層構造におけるルート クラスを表し、XmlSchema などのクラスの基本クラスとして機能します。Represents the root class for the Xml schema object model hierarchy and serves as a base class for classes such as the XmlSchema class.

public ref class XmlSchemaObject abstract
public abstract class XmlSchemaObject
type XmlSchemaObject = class
Public MustInherit Class XmlSchemaObject
継承
XmlSchemaObjectXmlSchemaObjectXmlSchemaObjectXmlSchemaObject
派生

次の例では、各スキーマ オブジェクトが表示されます。The following example displays each schema object.

#using <System.Xml.dll>

using namespace System;
using namespace System::IO;
using namespace System::Reflection;
using namespace System::Xml;
using namespace System::Xml::Schema;

ref class ValidXSD
{
private:
	static void DisplayObjects(Object^ o)
    {
        DisplayObjects(o, "");
    }

    static void DisplayObjects(Object^ o, String^ indent)
    {
        Console::WriteLine("{0}{1}", indent, o);

        for each (PropertyInfo^ property1 in o->GetType()->GetProperties())
        {
            if (property1->PropertyType->FullName == "System.Xml.Schema.XmlSchemaObjectCollection")
            {
                XmlSchemaObjectCollection^ childObjectCollection = dynamic_cast<XmlSchemaObjectCollection^>(property1->GetValue(o, nullptr));

                for each (XmlSchemaObject^ schemaObject in childObjectCollection)
                {
                    DisplayObjects(schemaObject, indent + "\t");
                }
            }
        }
    }

    static void ShowCompileError(Object^ sender, ValidationEventArgs^ e)
    {
        Console::WriteLine("Validation Error: {0}", e->Message);
    }

public:
	static int Main()
    {
        String^ xsd = "example.xsd";

        FileStream^ fs;
        XmlSchema^ schema;
        try
        {
			fs = gcnew FileStream(xsd, FileMode::Open);
			schema = XmlSchema::Read(fs, gcnew ValidationEventHandler(ShowCompileError));

            XmlSchemaSet^ schemaSet = gcnew XmlSchemaSet();
            schemaSet->ValidationEventHandler += gcnew ValidationEventHandler(ShowCompileError);
            schemaSet->Add(schema);
            schemaSet->Compile();

            XmlSchema^ compiledSchema = nullptr;

            for each (XmlSchema^ schema1 in schemaSet->Schemas())
            {
                compiledSchema = schema1;
            }

            schema = compiledSchema;

            if (schema->IsCompiled)
            {
                DisplayObjects(schema);
            }
            return 0;
        }
        catch (XmlSchemaException^ e)
        {
            Console::WriteLine("LineNumber = {0}", e->LineNumber);
            Console::WriteLine("LinePosition = {0}", e->LinePosition);
            Console::WriteLine("Message = {0}", e->Message);
            Console::WriteLine("Source = {0}", e->Source);
            return -1;
        }
    }
};

int main()
{
	ValidXSD::Main();
	return 0;
}
using System;
using System.Xml;
using System.Xml.Schema;
using System.IO;
using System.Reflection;

public class ValidXSD
{
    public static int Main()
    {

        string xsd = "example.xsd";

        FileStream fs;
        XmlSchema schema;
        try
        {
            fs = new FileStream(xsd, FileMode.Open);
            schema = XmlSchema.Read(fs, new ValidationEventHandler(ShowCompileError));

            XmlSchemaSet schemaSet = new XmlSchemaSet();
            schemaSet.ValidationEventHandler += new ValidationEventHandler(ShowCompileError);
            schemaSet.Add(schema);
            schemaSet.Compile();

            XmlSchema compiledSchema = null;

            foreach (XmlSchema schema1 in schemaSet.Schemas())
            {
                compiledSchema = schema1;
            }

            schema = compiledSchema;

            if (schema.IsCompiled)
            {
                DisplayObjects(schema);
            }
            return 0;
        }
        catch (XmlSchemaException e)
        {
            Console.WriteLine("LineNumber = {0}", e.LineNumber);
            Console.WriteLine("LinePosition = {0}", e.LinePosition);
            Console.WriteLine("Message = {0}", e.Message);
            Console.WriteLine("Source = {0}", e.Source);
            return -1;
        }
    }

    private static void DisplayObjects(object o)
    {
        DisplayObjects(o, "");
    }
    private static void DisplayObjects(object o, string indent)
    {
        Console.WriteLine("{0}{1}", indent, o);

        foreach (PropertyInfo property in o.GetType().GetProperties())
        {
            if (property.PropertyType.FullName == "System.Xml.Schema.XmlSchemaObjectCollection")
            {

                XmlSchemaObjectCollection childObjectCollection = (XmlSchemaObjectCollection)property.GetValue(o, null);

                foreach (XmlSchemaObject schemaObject in childObjectCollection)
                {
                    DisplayObjects(schemaObject, indent + "\t");
                }
            }
        }
    }
    private static void ShowCompileError(object sender, ValidationEventArgs e)
    {
        Console.WriteLine("Validation Error: {0}", e.Message);
    }
}
Option Strict On
Option Explicit On

Imports System
Imports System.Xml
Imports System.Xml.Schema
Imports System.IO
Imports System.Reflection
Imports Microsoft.VisualBasic

Public Class ValidXSD

    Public Shared Sub Main()

        Dim xsd As String = "example.xsd"

        Dim fs As FileStream
        Dim schema As XmlSchema
        Try
            fs = New FileStream(xsd, FileMode.Open)
            schema = XmlSchema.Read(fs, New ValidationEventHandler(AddressOf ShowCompileError))

            Dim schemaSet As New XmlSchemaSet()
            AddHandler schemaSet.ValidationEventHandler, AddressOf ShowCompileError

            schemaSet.Add(schema)
            schemaSet.Compile()

            Dim compiledSchema As XmlSchema = Nothing

            For Each schema1 As XmlSchema In schemaSet.Schemas()
                compiledSchema = schema1
            Next

            schema = compiledSchema

            If schema.IsCompiled Then
                DisplayObjects(schema)
            End If

        Catch e As XmlSchemaException
            Console.WriteLine("LineNumber = {0}", e.LineNumber)
            Console.WriteLine("LinePosition = {0}", e.LinePosition)
            Console.WriteLine("Message = {0}", e.Message)
            Console.WriteLine("Source = {0}", e.Source)

        End Try
    End Sub 'Main


    Private Overloads Shared Sub DisplayObjects(ByVal o As Object)
        DisplayObjects(o, "")
    End Sub 'DisplayObjects

    Private Overloads Shared Sub DisplayObjects(ByVal o As Object, ByVal indent As String)
        Console.WriteLine("{0}{1}", indent, o)

        Dim property1 As PropertyInfo
        For Each property1 In o.GetType().GetProperties()
            If property1.PropertyType.FullName = "System.Xml.Schema.XmlSchemaObjectCollection" Then

                Dim childObjectCollection As XmlSchemaObjectCollection = CType(property1.GetValue(o, Nothing), XmlSchemaObjectCollection)

                Dim schemaObject As XmlSchemaObject
                For Each schemaObject In childObjectCollection
                    DisplayObjects(schemaObject, indent + ControlChars.Tab)
                Next schemaObject
            End If
        Next property1
    End Sub 'DisplayObjects

    Private Shared Sub ShowCompileError(ByVal sender As Object, ByVal e As ValidationEventArgs)
        Console.WriteLine("Validation Error: {0}", e.Message)
    End Sub 'ShowCompileError
End Class 'ValidXSD

この例は、example.xsd ファイルを入力として使用します。The example uses the example.xsd file as input.

<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:group name="testGroup">
  <xs:choice>
    <xs:any namespace="##any"/>
  </xs:choice>
  </xs:group>
  <xs:element name="myElement" >
  <xs:complexType>
    <xs:choice maxOccurs="unbounded">
      <xs:group ref="testGroup" />
    </xs:choice>
  </xs:complexType>
  </xs:element>
</xs:schema>

コンストラクター

XmlSchemaObject() XmlSchemaObject() XmlSchemaObject() XmlSchemaObject()

XmlSchemaObject クラスの新しいインスタンスを初期化します。Initializes a new instance of the XmlSchemaObject class.

プロパティ

LineNumber LineNumber LineNumber LineNumber

schema 要素が参照するファイルの行番号を取得または設定します。Gets or sets the line number in the file to which the schema element refers.

LinePosition LinePosition LinePosition LinePosition

schema 要素が参照するファイルの行番号を取得または設定します。Gets or sets the line position in the file to which the schema element refers.

Namespaces Namespaces Namespaces Namespaces

このスキーマ オブジェクトと一緒に使用する XmlSerializerNamespaces を取得または設定します。Gets or sets the XmlSerializerNamespaces to use with this schema object.

Parent Parent Parent Parent

この XmlSchemaObject の親を取得または設定します。Gets or sets the parent of this XmlSchemaObject.

SourceUri SourceUri SourceUri SourceUri

スキーマを読み込んだファイルのソース位置を取得または設定します。Gets or sets the source location for the file that loaded the schema.

メソッド

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

指定したオブジェクトが、現在のオブジェクトと等しいかどうかを判断します。Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

既定のハッシュ関数として機能します。Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

現在のインスタンスの Type を取得します。Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

現在の Object の簡易コピーを作成します。Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

現在のオブジェクトを表す文字列を返します。Returns a string that represents the current object.

(Inherited from Object)

適用対象