XmlSchemaWhiteSpaceFacet Class
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XmlSchemaWhiteSpaceFacet Class

 

Represents the World Wide Web Consortium (W3C) whiteSpace facet.

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

System.Object
  System.Xml.Schema.XmlSchemaObject
    System.Xml.Schema.XmlSchemaAnnotated
      System.Xml.Schema.XmlSchemaFacet
        System.Xml.Schema.XmlSchemaWhiteSpaceFacet

public class XmlSchemaWhiteSpaceFacet : XmlSchemaFacet

NameDescription
System_CAPS_pubmethodXmlSchemaWhiteSpaceFacet()

Initializes a new instance of the XmlSchemaWhiteSpaceFacet class.

NameDescription
System_CAPS_pubpropertyAnnotation

Gets or sets the annotation property.(Inherited from XmlSchemaAnnotated.)

System_CAPS_pubpropertyId

Gets or sets the string id.(Inherited from XmlSchemaAnnotated.)

System_CAPS_pubpropertyIsFixed

Gets or sets information that indicates that this facet is fixed.(Inherited from XmlSchemaFacet.)

System_CAPS_pubpropertyLineNumber

Gets or sets the line number in the file to which the schema element refers.(Inherited from XmlSchemaObject.)

System_CAPS_pubpropertyLinePosition

Gets or sets the line position in the file to which the schema element refers.(Inherited from XmlSchemaObject.)

System_CAPS_pubpropertyNamespaces

Gets or sets the XmlSerializerNamespaces to use with this schema object.(Inherited from XmlSchemaObject.)

System_CAPS_pubpropertyParent

Gets or sets the parent of this XmlSchemaObject.(Inherited from XmlSchemaObject.)

System_CAPS_pubpropertySourceUri

Gets or sets the source location for the file that loaded the schema.(Inherited from XmlSchemaObject.)

System_CAPS_pubpropertyUnhandledAttributes

Gets or sets the qualified attributes that do not belong to the current schema's target namespace.(Inherited from XmlSchemaAnnotated.)

System_CAPS_pubpropertyValue

Gets or sets the value attribute of the facet.(Inherited from XmlSchemaFacet.)

NameDescription
System_CAPS_pubmethodEquals(Object)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

The XmlSchemaWhiteSpaceFacet class defines how the simpleType value's white space will be treated. The whiteSpace facet value can be one of preserve, replace, or collapse.

The following example shows the use of the XmlSchemaWhiteSpaceFacet class.

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

class XMLSchemaExamples
{
    public static void Main()
    {

        XmlSchema schema = new XmlSchema();

        // <xs:simpleType name="NameType">
        XmlSchemaSimpleType NameType = new XmlSchemaSimpleType();
        NameType.Name = "NameType";

        // <xs:restriction base="xs:string">
        XmlSchemaSimpleTypeRestriction restriction = new XmlSchemaSimpleTypeRestriction();
        restriction.BaseTypeName = new XmlQualifiedName("string", "http://www.w3.org/2001/XMLSchema");

        // <xs:whiteSpace value="collapse"/>
        XmlSchemaWhiteSpaceFacet whiteSpace = new XmlSchemaWhiteSpaceFacet();
        whiteSpace.Value = "collapse";
        restriction.Facets.Add(whiteSpace);

        NameType.Content = restriction;

        schema.Items.Add(NameType);

        // <xs:element name="LastName" type="NameType"/>
        XmlSchemaElement element = new XmlSchemaElement();
        element.Name = "LastName";
        element.SchemaTypeName = new XmlQualifiedName("NameType", "");

        schema.Items.Add(element);

        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);
    }
}

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:simpleType name="NameType">
		<xs:restriction base="xs:string">
			<xs:whiteSpace value="collapse"/>
		</xs:restriction>
	</xs:simpleType>

	<xs:element name="LastName" type="NameType"/>
</xs:schema>

.NET Framework
Available since 1.1

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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