SoapServices.GetInteropFieldTypeAndNameFromXmlElement Method

Reference

Definition

Namespace:: System.Runtime.Remoting

Assembly:: mscorlib.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Retrieves the Type and name of a field from the provided XML element name, namespace, and the containing type.

public:
 static void GetInteropFieldTypeAndNameFromXmlElement(Type ^ containingType, System::String ^ xmlElement, System::String ^ xmlNamespace, [Runtime::InteropServices::Out] Type ^ % type, [Runtime::InteropServices::Out] System::String ^ % name);

public static void GetInteropFieldTypeAndNameFromXmlElement (Type containingType, string xmlElement, string xmlNamespace, out Type type, out string name);

static member GetInteropFieldTypeAndNameFromXmlElement : Type * string * string * Type * string -> unit

Public Shared Sub GetInteropFieldTypeAndNameFromXmlElement (containingType As Type, xmlElement As String, xmlNamespace As String, ByRef type As Type, ByRef name As String)

Parameters

containingType: Type

The Type of the object that contains the field.

xmlElement: String

The XML element name of field.

xmlNamespace: String

The XML namespace of the field type.

type: Type

When this method returns, contains a Type of the field. This parameter is passed uninitialized.

name: String

When this method returns, contains a String that holds the name of the field. This parameter is passed uninitialized.

Exceptions

SecurityException

The immediate caller does not have infrastructure permission.

Examples

The following code example shows how to use this method. This code example is part of a larger example provided for the SoapServices class.

// Get the name and the type of the field using its XML
// element name and its XML namespace. For this query to work,
// the containing type must be preloaded, and the XML element
// name and the XML namespace must be explicitly declared on
// the field using a SoapFieldAttribute.
// Preload the containing type.
SoapServices::PreLoad( ExampleNamespace::ExampleClass::typeid );

// Get the name and the type of a field that will be
// serialized as an XML element.
Type^ containingType = ExampleNamespace::ExampleClass::typeid;
String^ xmlElementNamespace = L"http://example.org/ExampleFieldNamespace";
String^ xmlElementName = L"ExampleFieldElementName";
Type^ fieldType;
String^ fieldName;
SoapServices::GetInteropFieldTypeAndNameFromXmlElement(
   containingType,xmlElementName,xmlElementNamespace,fieldType,fieldName );
Console::WriteLine( L"The type of the field is {0}.", fieldType );
Console::WriteLine( L"The name of the field is {0}.", fieldName );

// Get the name and the type of a field that will be
// serialized as an XML attribute.
String^ xmlAttributeNamespace =
   L"http://example.org/ExampleAttributeNamespace";
String^ xmlAttributeName = L"ExampleFieldAttributeName";
SoapServices::GetInteropFieldTypeAndNameFromXmlAttribute(
   containingType,xmlAttributeName,xmlAttributeNamespace,fieldType,fieldName );
Console::WriteLine( L"The type of the field is {0}.", fieldType );
Console::WriteLine( L"The name of the field is {0}.", fieldName );

// Get the name and the type of the field using its XML 
// element name and its XML namespace. For this query to work,
// the containing type must be preloaded, and the XML element 
// name and the XML namespace must be explicitly declared on 
// the field using a SoapFieldAttribute.

// Preload the containing type.
SoapServices.PreLoad(typeof(ExampleNamespace.ExampleClass));

// Get the name and the type of a field that will be 
// serialized as an XML element.
Type containingType = typeof(ExampleNamespace.ExampleClass);
string xmlElementNamespace = 
    "http://example.org/ExampleFieldNamespace";
string xmlElementName = "ExampleFieldElementName";
Type fieldType;
string fieldName;
SoapServices.GetInteropFieldTypeAndNameFromXmlElement(
    containingType, xmlElementName, xmlElementNamespace, 
    out fieldType, out fieldName);
Console.WriteLine(
    "The type of the field is {0}.",
    fieldType);
Console.WriteLine(
    "The name of the field is {0}.",
    fieldName);

// Get the name and the type of a field that will be 
// serialized as an XML attribute.
string xmlAttributeNamespace = 
    "http://example.org/ExampleAttributeNamespace";
string xmlAttributeName = "ExampleFieldAttributeName";
SoapServices.GetInteropFieldTypeAndNameFromXmlAttribute(
    containingType, xmlAttributeName, xmlAttributeNamespace, 
    out fieldType, out fieldName);
Console.WriteLine(
    "The type of the field is {0}.",
    fieldType);
Console.WriteLine(
    "The name of the field is {0}.",
    fieldName);

Remarks

Given the type of the containing object and the XML element and XML namespace that is read in by the .NET Framework, this method returns the actual common language runtime field name and type of the field. The .NET Framework then uses this information to populate that field with the data read in from the XML stream.

Applies to

Jaa