CultureAndRegionInfoBuilder.CreateFromLdml(String) Metoda

Definicja

Odtworzy obiekt CultureAndRegionInfoBuilder z określonego pliku XML, który zawiera reprezentację obiektu.Reconstitutes a CultureAndRegionInfoBuilder object from a specified XML file that contains a representation of the object.

public:
 static System::Globalization::CultureAndRegionInfoBuilder ^ CreateFromLdml(System::String ^ xmlFileName);
public static System.Globalization.CultureAndRegionInfoBuilder CreateFromLdml (string xmlFileName);
static member CreateFromLdml : string -> System.Globalization.CultureAndRegionInfoBuilder
Public Shared Function CreateFromLdml (xmlFileName As String) As CultureAndRegionInfoBuilder

Parametry

xmlFileName
String

Nazwa pliku, który zawiera reprezentację XML obiektu CultureAndRegionInfoBuilder.A file name that contains the XML representation of a CultureAndRegionInfoBuilder object.

Zwraca

CultureAndRegionInfoBuilder

Nowy obiekt, który jest równoważny z informacjami przechowywanymi w xmlFileName parametr.A new object that is equivalent to the information stored in the xmlFileName parameter.

Wyjątki

Parametr xmlFileName ma wartość null.xmlFileName is null.

xmlFileName to ciąg pusty ("") lub nieprawidłowa nazwa pliku lub ścieżki.xmlFileName is an empty string (""), or invalid file or path name.

Dane w xmlFileName nie są w prawidłowym formacie XML.The data in xmlFileName is not in valid XML format.

— lub —-or- Wystąpił błąd we/wy podczas uzyskiwania dostępu do xmlFileName.An I/O error occurred while accessing xmlFileName.

Dane w xmlFileName nie są w prawidłowym formacie LDML.The data in xmlFileName is not in valid LDML format.

Przykłady

Poniższy przykład demonstruje metody Save i CreateFromLdml.The following example demonstrates the Save and CreateFromLdml methods.

// This example demonstrates the CultureAndRegionInfoBuilder.Save and
// CreateFromLdml methods.
// Compile this example with a reference to sysglobl.dll.

using System;
using System.Globalization;
using System.IO;
using System.Xml;

class Sample
{
    public static void Main()
    {
    string savedCARIB = "mySavedCARIB.xml";
    string msg1 = "The name of the original CultureAndRegionInfoBuilder" +
                  " is \"{0}\".";
    string msg2 = "Reconstituting the CultureAndRegionInfoBuilder object " +
                  "from \"{0}\".";
    string msg3 = "The name of the reconstituted CultureAndRegionInfoBuilder" +
                  " is \"{0}\".";

// Construct a new, privately used culture that extends the en-US culture
// provided by the .NET Framework. In this sample, the CultureAndRegion-
// Types.Specific parameter creates a minimal CultureAndRegionInfoBuilder
// object that you must populate with culture and region information.

    CultureAndRegionInfoBuilder cib1 = null;
    CultureAndRegionInfoBuilder cib2 = null;
    try {
        cib1 = new CultureAndRegionInfoBuilder(
                           "x-en-US-sample", CultureAndRegionModifiers.None);
        }
    catch (ArgumentException ae)
        {
        Console.WriteLine(ae);
        return;
        }

// Populate the new CultureAndRegionInfoBuilder object with culture information.
    CultureInfo ci = new CultureInfo("en-US");
    cib1.LoadDataFromCultureInfo(ci);

// Populate the new CultureAndRegionInfoBuilder object with region information.
    RegionInfo  ri = new RegionInfo("US");
    cib1.LoadDataFromRegionInfo(ri);

// Display a property of the new custom culture.
    Console.Clear();
    Console.WriteLine(msg1, cib1.CultureName);

// Save the new CultureAndRegionInfoBuilder object in the specified file in
// LDML format. The file is saved in the same directory as the application
// that calls the Save method.

    Console.WriteLine("Saving the custom culture to a file...");
    try {
        cib1.Save( savedCARIB );
        }
    catch (IOException exc)
        {
        Console.WriteLine("** I/O exception: {0}", exc.Message);
        return;
        }

// Create a new CultureAndRegionInfoBuilder object from the persisted file.
    Console.WriteLine(msg2, savedCARIB);
    try {
        cib2 = CultureAndRegionInfoBuilder.CreateFromLdml( savedCARIB );
        }
    catch (XmlException xe)
        {
        Console.WriteLine("** XML validation exception: {0}", xe.Message);
        return;
        }

// Display a property of the resonstituted custom culture.
    Console.WriteLine(msg3, cib2.CultureName);

// At this point you could call the Register method and make the reconstituted
// custom culture available to other applications. The mySavedCARIB.xml file
// remains on your computer.
    }
}

/*
This code example produces the following results:

The name of the original CultureAndRegionInfoBuilder is "x-en-US-sample".
Saving the custom culture to a file...
Reconstituting the CultureAndRegionInfoBuilder object from "mySavedCARIB.xml".
The name of the reconstituted CultureAndRegionInfoBuilder is "x-en-US-sample".

*/
' This example demonstrates the CultureAndRegionInfoBuilder.Save and 
' CreateFromLdml methods.
' Compile this example with a reference to sysglobl.dll.

Imports System.Globalization
Imports System.IO
Imports System.Xml

Class Sample
    Public Shared Sub Main() 
        Dim savedCARIB As String = "mySavedCARIB.xml"
        Dim msg1 As String = "The name of the original CultureAndRegionInfoBuilder" & _
                             " is ""{0}""."
        Dim msg2 As String = "Reconstituting the CultureAndRegionInfoBuilder object " & _
                             "from ""{0}""."
        Dim msg3 As String = "The name of the reconstituted CultureAndRegionInfoBuilder" & _
                             " is ""{0}""."

        ' Construct a new, privately used culture that extends the en-US culture 
        ' provided by the .NET Framework. In this sample, the CultureAndRegion-
        ' Types.Specific parameter creates a minimal CultureAndRegionInfoBuilder 
        ' object that you must populate with culture and region information.

        Dim cib1 As CultureAndRegionInfoBuilder = Nothing
        Dim cib2 As CultureAndRegionInfoBuilder = Nothing
        
        Try
            cib1 = New CultureAndRegionInfoBuilder("x-en-US-sample", _
                                        CultureAndRegionModifiers.None)
        Catch ae As ArgumentException
            Console.WriteLine(ae)
            Return
        End Try
        
        ' Populate the new CultureAndRegionInfoBuilder object with culture information.
        Dim ci As New CultureInfo("en-US")
        cib1.LoadDataFromCultureInfo(ci)
        
        ' Populate the new CultureAndRegionInfoBuilder object with region information.
        Dim ri As New RegionInfo("US")
        cib1.LoadDataFromRegionInfo(ri)
        
        ' Display a property of the new custom culture.
        Console.Clear()
        Console.WriteLine(msg1, cib1.CultureName)
        
        ' Save the new CultureAndRegionInfoBuilder object in the specified file in
        ' LDML format. The file is saved in the same directory as the application 
        ' that calls the Save method.

        Console.WriteLine("Saving the custom culture to a file...")
        Try
            cib1.Save(savedCARIB)
        Catch exc As IOException
            Console.WriteLine("** I/O exception: {0}", exc.Message)
            Return
        End Try
        
        ' Create a new CultureAndRegionInfoBuilder object from the persisted file.
        Console.WriteLine(msg2, savedCARIB)
        Try
            cib2 = CultureAndRegionInfoBuilder.CreateFromLdml(savedCARIB)
        Catch xe As XmlException
            Console.WriteLine("** XML validation exception: {0}", xe.Message)
            Return
        End Try
        
        ' Display a property of the resonstituted custom culture.
        Console.WriteLine(msg3, cib2.CultureName)

        ' At this point you could call the Register method and make the reconstituted
        ' custom culture available to other applications. The mySavedCARIB.xml file
        ' remains on your computer.

    End Sub
End Class

'This code example produces the following results:
'
'The name of the original CultureAndRegionInfoBuilder is "x-en-US-sample".
'Saving the custom culture to a file...
'Reconstituting the CultureAndRegionInfoBuilder object from "mySavedCARIB.xml".
'The name of the reconstituted CultureAndRegionInfoBuilder is "x-en-US-sample".
'

Uwagi

xmlFileName parametr określa nazwę pliku, który zawiera reprezentację XML obiektu CultureAndRegionInfoBuilder.The xmlFileName parameter specifies a file name that contains the XML representation of a CultureAndRegionInfoBuilder object. Format pliku XML nosi nazwę local data Markup Language (LDML) w wersji 1,1.The format of the XML file is called Locale Data Markup Language (LDML) version 1.1. Nowy obiekt CultureAndRegionInfoBuilder zostanie utworzony i zainicjowany przy użyciu danych z xmlFileName.A new CultureAndRegionInfoBuilder object is created and initialized with the data in xmlFileName. Metoda Save wykonuje operację odwrócenia metody CreateFromLdml.The Save method performs the reverse operation of the CreateFromLdml method.

W pliku LDML właściwości kultury są określane jako elementy podrzędne elementu <special> w sekcji <identity>.In the LDML file, the properties of a culture are specified as child elements of the <special> element in the <identity> section. Wartość właściwości jest zazwyczaj określana przez atrybut type elementu.A property value is typically specified by the element's type attribute. Na przykład poniższy fragment z pliku LDML definiuje element nadrzędny kultury jako kulturę neutralną w języku angielskim.For example, the following excerpt from an LDML file defines a culture's parent as the English neutral culture.

<identity>  
   <version number="1.1">ldml version 1.1</version>  
   <generation date="2012-05-16" />  
   <special xmlns:msLocale="http://schemas.microsoft.com/globalization/2004/08/carib/ldml">  
      <!-content removed -->  
      <msLocale:parentName type="en" />  
      <!-content removed -->  
   </special>  
</identity>  

Aby uzyskać więcej informacji na temat standardu LDML, zobacz standard Unicode Technical #35, "local data Markup Language (LDML)" w witrynie internetowej konsorcjum Unicode.For more information about the LDML standard, see Unicode Technical Standard #35, "Locale Data Markup Language (LDML)" on the Unicode Consortium website.

Dotyczy

Zobacz też