通过

XmlSchemaComplexContentRestriction 类

  • 参考

定义

命名空间:
System.Xml.Schema
程序集:
System.Xml.ReaderWriter.dll
程序集:
System.Xml.dll
程序集:
netstandard.dll
Source:
XmlSchemaComplexContentRestriction.cs
Source:
XmlSchemaComplexContentRestriction.cs
Source:
XmlSchemaComplexContentRestriction.cs

按 WWW 联合会 (W3C) 指定的方式显示 restriction 来自 XML 架构的元素。 此类用于具有由限制派生出的复杂内容模型的复杂类型。 它将复杂类型的内容限制为继承的复杂类型的子集。

public ref class XmlSchemaComplexContentRestriction : System::Xml::Schema::XmlSchemaContent
public class XmlSchemaComplexContentRestriction : System.Xml.Schema.XmlSchemaContent
type XmlSchemaComplexContentRestriction = class
    inherit XmlSchemaContent
Public Class XmlSchemaComplexContentRestriction
Inherits XmlSchemaContent
继承
Object
XmlSchemaObject
XmlSchemaAnnotated
XmlSchemaContent
XmlSchemaComplexContentRestriction

示例

以下示例创建一个 complexContent 按限制扩展的元素。

#using <mscorlib.dll>
#using <System.Xml.dll>

using namespace System;
using namespace System::Xml;
using namespace System::Xml::Schema;

class XmlSchemaExamples
{
public:

    static void Main()
    {
        XmlSchema^ schema = gcnew XmlSchema();

        // <xs:complexType name="phoneNumber">
        XmlSchemaComplexType^ phoneNumber = gcnew XmlSchemaComplexType();
        phoneNumber->Name = "phoneNumber";

        // <xs:sequence>
        XmlSchemaSequence^ phoneNumberSequence = gcnew XmlSchemaSequence();

        // <xs:element name="areaCode"/>
        XmlSchemaElement^ areaCode1 = gcnew XmlSchemaElement();
        areaCode1->MinOccurs = 0;
        areaCode1->MaxOccursString = "1";
        areaCode1->Name = "areaCode";
        phoneNumberSequence->Items->Add(areaCode1);

        // <xs:element name="prefix"/>
        XmlSchemaElement^ prefix1 = gcnew XmlSchemaElement();
        prefix1->MinOccurs = 1;
        prefix1->MaxOccursString = "1";
        prefix1->Name = "prefix";
        phoneNumberSequence->Items->Add(prefix1);

        // <xs:element name="number"/>
        XmlSchemaElement^ number1 = gcnew XmlSchemaElement();
        number1->MinOccurs = 1;
        number1->MaxOccursString = "1";
        number1->Name = "number";
        phoneNumberSequence->Items->Add(number1);

        phoneNumber->Particle = phoneNumberSequence;

        schema->Items->Add(phoneNumber);

        // <xs:complexType name="localPhoneNumber">
        XmlSchemaComplexType^ localPhoneNumber = gcnew XmlSchemaComplexType();
        localPhoneNumber->Name = "localPhoneNumber";

        // <xs:complexContent>
        XmlSchemaComplexContent^ complexContent = gcnew XmlSchemaComplexContent();

        // <xs:restriction base="phoneNumber">
        XmlSchemaComplexContentRestriction^ restriction = gcnew XmlSchemaComplexContentRestriction();
        restriction->BaseTypeName = gcnew XmlQualifiedName("phoneNumber", "");

        // <xs:sequence>
        XmlSchemaSequence^ sequence2 = gcnew XmlSchemaSequence();

        // <xs:element name="areaCode" minOccurs="0"/>
        XmlSchemaElement^ areaCode2 = gcnew XmlSchemaElement();
        areaCode2->MinOccurs = 0;
        areaCode2->MaxOccursString = "1";
        areaCode2->Name = "areaCode";
        sequence2->Items->Add(areaCode2);

        // <xs:element name="prefix"/>
        XmlSchemaElement^ prefix2 = gcnew XmlSchemaElement();
        prefix2->MinOccurs = 1;
        prefix2->MaxOccursString = "1";
        prefix2->Name = "prefix";
        sequence2->Items->Add(prefix2);

        // <xs:element name="number"/>
        XmlSchemaElement^ number2 = gcnew XmlSchemaElement();
        number2->MinOccurs = 1;
        number2->MaxOccursString = "1";
        number2->Name = "number";
        sequence2->Items->Add(number2);

        restriction->Particle = sequence2;
        complexContent->Content = restriction;
        localPhoneNumber->ContentModel = complexContent;

        schema->Items->Add(localPhoneNumber);

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

        XmlSchema^ compiledSchema;

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

        XmlNamespaceManager^ nsmgr = gcnew XmlNamespaceManager(gcnew NameTable());
        nsmgr->AddNamespace("xs", "http://www.w3.org/2001/XMLSchema");
        compiledSchema->Write(Console::Out, nsmgr);
    }

    static void ValidationCallbackOne(Object^ sender, ValidationEventArgs^ args)
    {
        Console::WriteLine(args->Message);
    }
};

int main()
{
    XmlSchemaExamples::Main();    
    return 0;
};

using System;
using System.Xml;
using System.Xml.Schema;

class XMLSchemaExamples
{
    public static void Main()
    {

        XmlSchema schema = new XmlSchema();

        // <xs:complexType name="phoneNumber">
        XmlSchemaComplexType phoneNumber = new XmlSchemaComplexType();
        phoneNumber.Name = "phoneNumber";

        // <xs:sequence>
        XmlSchemaSequence phoneNumberSequence = new XmlSchemaSequence();

        // <xs:element name="areaCode"/>
        XmlSchemaElement areaCode1 = new XmlSchemaElement();
        areaCode1.MinOccurs = 0;
        areaCode1.MaxOccursString = "1";
        areaCode1.Name = "areaCode";
        phoneNumberSequence.Items.Add(areaCode1);

        // <xs:element name="prefix"/>
        XmlSchemaElement prefix1 = new XmlSchemaElement();
        prefix1.MinOccurs = 1;
        prefix1.MaxOccursString = "1";
        prefix1.Name = "prefix";
        phoneNumberSequence.Items.Add(prefix1);

        // <xs:element name="number"/>
        XmlSchemaElement number1 = new XmlSchemaElement();
        number1.MinOccurs = 1;
        number1.MaxOccursString = "1";
        number1.Name = "number";
        phoneNumberSequence.Items.Add(number1);

        phoneNumber.Particle = phoneNumberSequence;

        schema.Items.Add(phoneNumber);

        // <xs:complexType name="localPhoneNumber">
        XmlSchemaComplexType localPhoneNumber = new XmlSchemaComplexType();
        localPhoneNumber.Name = "localPhoneNumber";

        // <xs:complexContent>
        XmlSchemaComplexContent complexContent = new XmlSchemaComplexContent();

        // <xs:restriction base="phoneNumber">
        XmlSchemaComplexContentRestriction restriction = new XmlSchemaComplexContentRestriction();
        restriction.BaseTypeName = new XmlQualifiedName("phoneNumber", "");

        // <xs:sequence>
        XmlSchemaSequence sequence2 = new XmlSchemaSequence();

        // <xs:element name="areaCode" minOccurs="0"/>
        XmlSchemaElement areaCode2 = new XmlSchemaElement();
        areaCode2.MinOccurs = 0;
        areaCode2.MaxOccursString = "1";
        areaCode2.Name = "areaCode";
        sequence2.Items.Add(areaCode2);

        // <xs:element name="prefix"/>
        XmlSchemaElement prefix2 = new XmlSchemaElement();
        prefix2.MinOccurs = 1;
        prefix2.MaxOccursString = "1";
        prefix2.Name = "prefix";
        sequence2.Items.Add(prefix2);

        // <xs:element name="number"/>
        XmlSchemaElement number2 = new XmlSchemaElement();
        number2.MinOccurs = 1;
        number2.MaxOccursString = "1";
        number2.Name = "number";
        sequence2.Items.Add(number2);

        restriction.Particle = sequence2;
        complexContent.Content = restriction;
        localPhoneNumber.ContentModel = complexContent;

        schema.Items.Add(localPhoneNumber);

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

        XmlSchema compiledSchema = null;

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

        XmlNamespaceManager nsmgr = new XmlNamespaceManager(new NameTable());
        nsmgr.AddNamespace("xs", "http://www.w3.org/2001/XMLSchema");
        compiledSchema.Write(Console.Out, nsmgr);
    }

    public static void ValidationCallbackOne(object sender, ValidationEventArgs args)
    {
        Console.WriteLine(args.Message);
    }
}

Option Explicit On
Option Strict On

Imports System.Xml
Imports System.Xml.Schema

Class XMLSchemaExamples

    Public Shared Sub Main()

        Dim schema As New XmlSchema()

        ' <xs:complexType name="phoneNumber">
        Dim phoneNumber As New XmlSchemaComplexType()
        phoneNumber.Name = "phoneNumber"

        ' <xs:sequence>
        Dim phoneNumberSequence As New XmlSchemaSequence()

        ' <xs:element name="areaCode"/>
        Dim areaCode1 As New XmlSchemaElement()
        areaCode1.MinOccurs = 0
        areaCode1.MaxOccursString = "1"
        areaCode1.Name = "areaCode"
        phoneNumberSequence.Items.Add(areaCode1)

        ' <xs:element name="prefix"/>
        Dim prefix1 As New XmlSchemaElement()
        prefix1.MinOccurs = 1
        prefix1.MaxOccursString = "1"
        prefix1.Name = "prefix"
        phoneNumberSequence.Items.Add(prefix1)

        ' <xs:element name="number"/>
        Dim number1 As New XmlSchemaElement()
        number1.MinOccurs = 1
        number1.MaxOccursString = "1"
        number1.Name = "number"
        phoneNumberSequence.Items.Add(number1)

        phoneNumber.Particle = phoneNumberSequence

        schema.Items.Add(phoneNumber)

        ' <xs:complexType name="localPhoneNumber">
        Dim localPhoneNumber As New XmlSchemaComplexType()
        localPhoneNumber.Name = "localPhoneNumber"

        ' <xs:complexContent>
        Dim complexContent As New XmlSchemaComplexContent()

        ' <xs:restriction base="phoneNumber">
        Dim restriction As New XmlSchemaComplexContentRestriction()
        restriction.BaseTypeName = New XmlQualifiedName("phoneNumber", "")

        ' <xs:sequence>
        Dim sequence2 As New XmlSchemaSequence()

        ' <xs:element name="areaCode" minOccurs="0"/>
        Dim areaCode2 As New XmlSchemaElement()
        areaCode2.MinOccurs = 0
        areaCode2.MaxOccursString = "1"
        areaCode2.Name = "areaCode"
        sequence2.Items.Add(areaCode2)

        ' <xs:element name="prefix"/>
        Dim prefix2 As New XmlSchemaElement()
        prefix2.MinOccurs = 1
        prefix2.MaxOccursString = "1"
        prefix2.Name = "prefix"
        sequence2.Items.Add(prefix2)

        ' <xs:element name="number"/>
        Dim number2 As New XmlSchemaElement()
        number2.MinOccurs = 1
        number2.MaxOccursString = "1"
        number2.Name = "number"
        sequence2.Items.Add(number2)

        restriction.Particle = sequence2
        complexContent.Content = restriction
        localPhoneNumber.ContentModel = complexContent

        schema.Items.Add(localPhoneNumber)

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

        schemaSet.Add(schema)
        schemaSet.Compile()

        Dim compiledSchema As XmlSchema = Nothing

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

        Dim nsmgr As New XmlNamespaceManager(New NameTable())
        nsmgr.AddNamespace("xs", "http://www.w3.org/2001/XMLSchema")
        compiledSchema.Write(Console.Out, nsmgr)
    End Sub

    Public Shared Sub ValidationCallbackOne(ByVal sender As Object, ByVal args As ValidationEventArgs)

        Console.WriteLine(args.Message)
    End Sub
End Class

为前面的代码示例生成以下 XML 文件。

<?xml version="1.0" encoding="IBM437"?>
<xs:schema  xmlns:xs="http://www.w3.org/2001/XMLSchema">

    <xs:complexType name="phoneNumber">
        <xs:sequence>
            <xs:element name="areaCode" minOccurs="0" maxOccurs="1"/>
            <xs:element name="prefix" minOccurs="1" maxOccurs="1"/>
            <xs:element name="number" minOccurs="1" maxOccurs="1"/>
        </xs:sequence>
    </xs:complexType>

    <xs:complexType name="localPhoneNumber">
        <xs:complexContent mixed="false">
            <xs:restriction base="phoneNumber">
                <xs:sequence>
                    <xs:element name="areaCode" minOccurs="0" maxOccurs="1"/>
                    <xs:element name="prefix" minOccurs="1" maxOccurs="1"/>
                    <xs:element name="number" minOccurs="1" maxOccurs="1"/>
                </xs:sequence>
            </xs:restriction>
        </xs:complexContent>
    </xs:complexType>
    
</xs:schema>

构造函数

XmlSchemaComplexContentRestriction()

初始化 XmlSchemaComplexContentRestriction 类的新实例。

属性

Annotation

获取或设置 annotation 属性。

(继承自 XmlSchemaAnnotated)
AnyAttribute

获取或设置复杂内容模型的 XmlSchemaAnyAttribute 组件。
Attributes

获取复杂类型的属性集合。 包含 XmlSchemaAttribute 和 XmlSchemaAttributeGroupRef 元素。
BaseTypeName

获取或设置复杂类型（该类型通过它进行限制而派生）的名称。
Id

获取或设置字符串 ID。

(继承自 XmlSchemaAnnotated)
LineNumber

获取或设置 schema 元素引用的文件中的行号。

(继承自 XmlSchemaObject)
LinePosition

获取或设置 schema 元素引用的文件中的行位置。

(继承自 XmlSchemaObject)
Namespaces

获取或设置用于此架构对象的 XmlSerializerNamespaces。

(继承自 XmlSchemaObject)
Parent

获取或设置此 XmlSchemaObject 的父级。

(继承自 XmlSchemaObject)
Particle

获取或设置 XmlSchemaGroupRef、XmlSchemaChoice、XmlSchemaAll 或 XmlSchemaSequence 类之一。
SourceUri

获取或设置加载了架构的文件的源位置。

(继承自 XmlSchemaObject)
UnhandledAttributes

获取或设置不属于当前架构目标命名空间的限定特性。

(继承自 XmlSchemaAnnotated)

方法

Equals(Object)

确定指定对象是否等于当前对象。

(继承自 Object)
GetHashCode()

作为默认哈希函数。

(继承自 Object)
GetType()

获取当前实例的 Type。

(继承自 Object)
MemberwiseClone()

创建当前 Object 的浅表副本。

(继承自 Object)
ToString()

返回表示当前对象的字符串。

(继承自 Object)

适用于