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XmlSchemaAll Class

Represents the World Wide Web Consortium (W3C) all element (compositor).

Namespace:  System.Xml.Schema
Assembly:  System.Xml (in System.Xml.dll)

public class XmlSchemaAll : XmlSchemaGroupBase

The XmlSchemaAll type exposes the following members.

  NameDescription
Public methodSupported by the XNA FrameworkXmlSchemaAllInitializes a new instance of the XmlSchemaAll class.
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  NameDescription
Public propertySupported by the XNA FrameworkAnnotationGets or sets the annotation property. (Inherited from XmlSchemaAnnotated.)
Public propertySupported by the XNA FrameworkIdGets or sets the string id. (Inherited from XmlSchemaAnnotated.)
Public propertySupported by the XNA FrameworkItemsGets the collection of XmlSchemaElement elements contained within the all compositor. (Overrides XmlSchemaGroupBase.Items.)
Public propertySupported by the XNA FrameworkLineNumberGets or sets the line number in the file to which the schema element refers. (Inherited from XmlSchemaObject.)
Public propertySupported by the XNA FrameworkLinePositionGets or sets the line position in the file to which the schema element refers. (Inherited from XmlSchemaObject.)
Public propertySupported by the XNA FrameworkMaxOccursGets or sets the maximum number of times the particle can occur. (Inherited from XmlSchemaParticle.)
Public propertySupported by the XNA FrameworkMaxOccursStringGets or sets the number as a string value. Maximum number of times the particle can occur. (Inherited from XmlSchemaParticle.)
Public propertySupported by the XNA FrameworkMinOccursGets or sets the minimum number of times the particle can occur. (Inherited from XmlSchemaParticle.)
Public propertySupported by the XNA FrameworkMinOccursStringGets or sets the number as a string value. The minimum number of times the particle can occur. (Inherited from XmlSchemaParticle.)
Public propertySupported by the XNA FrameworkNamespacesGets or sets the XmlSerializerNamespaces to use with this schema object. (Inherited from XmlSchemaObject.)
Public propertySupported by the XNA FrameworkParentGets or sets the parent of this XmlSchemaObject. (Inherited from XmlSchemaObject.)
Public propertySupported by the XNA FrameworkSourceUriGets or sets the source location for the file that loaded the schema. (Inherited from XmlSchemaObject.)
Public propertySupported by the XNA FrameworkUnhandledAttributesGets or sets the qualified attributes that do not belong to the current schema's target namespace. (Inherited from XmlSchemaAnnotated.)
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  NameDescription
Public methodSupported by the XNA FrameworkEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodSupported by the XNA FrameworkFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodSupported by the XNA FrameworkGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodSupported by the XNA FrameworkGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodSupported by the XNA FrameworkMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodSupported by the XNA FrameworkToStringReturns a string that represents the current object. (Inherited from Object.)
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The XmlSchemaAll class permits the elements in the group to appear (or not appear) in any order in the containing element.

The following example creates an all element.

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

public class Sample
{
    public static void Main()
    {
        XmlSchema schema = new XmlSchema();

        XmlSchemaElement thing1 = new XmlSchemaElement();
        thing1.Name = "thing1";
        thing1.SchemaTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");
        schema.Items.Add(thing1);

        XmlSchemaElement thing2 = new XmlSchemaElement();
        thing2.Name = "thing2";
        thing2.SchemaTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");
        schema.Items.Add(thing2);

        XmlSchemaElement thing3 = new XmlSchemaElement();
        thing3.Name = "thing3";
        thing3.SchemaTypeName =
        new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");
        schema.Items.Add(thing3);

        XmlSchemaElement thing4 = new XmlSchemaElement();
        thing4.Name = "thing4";
        thing4.SchemaTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");
        schema.Items.Add(thing4);

        XmlSchemaAttribute myAttribute = new XmlSchemaAttribute();
        myAttribute.Name = "myAttribute";
        myAttribute.SchemaTypeName = new XmlQualifiedName("decimal", "http://www.w3.org/2001/XMLSchema");
        schema.Items.Add(myAttribute);

        XmlSchemaComplexType myComplexType = new XmlSchemaComplexType();
        myComplexType.Name = "myComplexType";

        XmlSchemaAll complexType_all = new XmlSchemaAll();

        XmlSchemaElement complexType_all_thing1 = new XmlSchemaElement();
        complexType_all_thing1.RefName = new XmlQualifiedName("thing1", "");
        complexType_all.Items.Add(complexType_all_thing1);

        XmlSchemaElement complexType_all_thing2 = new XmlSchemaElement();
        complexType_all_thing2.RefName = new XmlQualifiedName("thing2", "");
        complexType_all.Items.Add(complexType_all_thing2);

        XmlSchemaElement complexType_all_thing3 = new XmlSchemaElement();
        complexType_all_thing3.RefName = new XmlQualifiedName("thing3", "");
        complexType_all.Items.Add(complexType_all_thing3);

        XmlSchemaElement complexType_all_thing4 = new XmlSchemaElement();
        complexType_all_thing4.RefName = new XmlQualifiedName("thing4", "");
        complexType_all.Items.Add(complexType_all_thing4);

        myComplexType.Particle = complexType_all;

        XmlSchemaAttribute complexType_myAttribute = new XmlSchemaAttribute();
        complexType_myAttribute.RefName = new XmlQualifiedName("myAttribute", "");
        myComplexType.Attributes.Add(complexType_myAttribute);

        schema.Items.Add(myComplexType);

        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);
    }

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

}

The following XML file is generated for the preceding code example.


<?xml version="1.0" encoding="IBM437"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="thing1" type="xs:string"/>
  <xs:element name="thing2" type="xs:string"/>
  <xs:element name="thing3" type="xs:string"/>
  <xs:element name="thing4" type="xs:string"/>
  <xs:attribute name="myAttribute" type="xs:decimal"/>
  <xs:complexType name="myComplexType">
    <xs:all>
      <xs:element ref="thing1" />
      <xs:element ref="thing2" />
      <xs:element ref="thing3" />
      <xs:element ref="thing4" />
    </xs:all>
      <xs:attribute ref="myAttribute"/>
  </xs:complexType>
</xs:schema>

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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