XmlSchemaDatatype Klasse

Definition

public ref class XmlSchemaDatatype abstract

public abstract class XmlSchemaDatatype

type XmlSchemaDatatype = class

Public MustInherit Class XmlSchemaDatatype

Vererbung

Object

XmlSchemaDatatype

Beispiele

Das folgende Beispiel zeigt die Verwendung der XmlSchemaDatatype Klasse.

#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()
    {
        XmlTextReader^ xtr = gcnew XmlTextReader("example.xsd");
        XmlSchema^ schema = XmlSchema::Read(xtr, gcnew ValidationEventHandler(ValidationCallbackOne));

        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;
        }

        for each (XmlSchemaObject^ schemaObject in compiledSchema->Items)
        {
            if (schemaObject->GetType() == XmlSchemaSimpleType::typeid)
            {
                XmlSchemaSimpleType^ simpleType = dynamic_cast<XmlSchemaSimpleType^>(schemaObject);
                Console::WriteLine("{0} {1}", simpleType->Name, simpleType->Datatype->ValueType);
            }
            if (schemaObject->GetType() == XmlSchemaComplexType::typeid)
            {
                XmlSchemaComplexType^ complexType = dynamic_cast<XmlSchemaComplexType^>(schemaObject);
                Console::WriteLine("{0} {1}", complexType->Name, complexType->Datatype->ValueType);
            }
        }
        xtr->Close();
    }

    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()
    {
        XmlTextReader xtr = new XmlTextReader("example.xsd");
        XmlSchema schema = XmlSchema.Read(xtr, new ValidationEventHandler(ValidationCallbackOne));

        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;
        }

        foreach (XmlSchemaObject schemaObject in compiledSchema.Items)
        {
            if (schemaObject.GetType() == typeof(XmlSchemaSimpleType))
            {
                XmlSchemaSimpleType simpleType = (XmlSchemaSimpleType)schemaObject;
                Console.WriteLine("{0} {1}", simpleType.Name, simpleType.Datatype.ValueType);
            }
            if (schemaObject.GetType() == typeof(XmlSchemaComplexType))
            {
                XmlSchemaComplexType complexType = (XmlSchemaComplexType)schemaObject;
                Console.WriteLine("{0} {1}", complexType.Name, complexType.Datatype.ValueType);
            }
        }
        xtr.Close();
    }

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

Imports System.Xml
Imports System.Xml.Schema

 _

Class XMLSchemaExamples

    Public Shared Sub Main()
        Dim xtr As New XmlTextReader("example.xsd")
        Dim schema As XmlSchema = XmlSchema.Read(xtr, New ValidationEventHandler(AddressOf ValidationCallbackOne))

        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 schemaObject As XmlSchemaObject
        For Each schemaObject In compiledSchema.Items
            If schemaObject.GetType() Is GetType(XmlSchemaSimpleType) Then
                Dim simpleType As XmlSchemaSimpleType = CType(schemaObject, XmlSchemaSimpleType)
                Console.WriteLine("{0} {1}", simpleType.Name, simpleType.Datatype.ValueType)
            End If
            If schemaObject.GetType() Is GetType(XmlSchemaComplexType) Then
                Dim complexType As XmlSchemaComplexType = CType(schemaObject, XmlSchemaComplexType)
                Console.WriteLine("{0} {1}", complexType.Name, complexType.Datatype.ValueType)
            End If
        Next schemaObject
        xtr.Close()
    End Sub


    Public Shared Sub ValidationCallbackOne(ByVal sender As Object, ByVal args As ValidationEventArgs)
        Console.WriteLine(args.Message)
    End Sub
End Class

Die folgende XML-Datei wird für das vorherige Codebeispiel verwendet.

<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
    <xs:simpleType name="LotteryNumber">
        <xs:restriction base="xs:int">
            <xs:minInclusive value="1"/>
            <xs:maxInclusive value="99"/>
        </xs:restriction>
    </xs:simpleType>
</xs:schema>

Konstruktoren

Eigenschaften

Methoden

Gilt für