CultureAndRegionInfoBuilder.CreateFromLdml(String) Método
Definición
Importante
Parte de la información hace referencia a la versión preliminar del producto, que puede haberse modificado sustancialmente antes de lanzar la versión definitiva. Microsoft no otorga ninguna garantía, explícita o implícita, con respecto a la información proporcionada aquí.
Reconstituye un objeto CultureAndRegionInfoBuilder a partir de un archivo XML especificado que contiene una representación del objeto.
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
Parámetros
- xmlFileName
- String
Nombre de archivo que contiene la representación XML de un objeto CultureAndRegionInfoBuilder.
Devoluciones
Un objeto nuevo que es equivalente a la información almacenada en el parámetro xmlFileName
.
Excepciones
xmlFileName
es null
.
xmlFileName
es una cadena vacía ("") o un nombre de archivo o de ruta no válido.
Los datos de xmlFileName
no tienen un formato XML válido.
o bien
Error de E/S durante el acceso al parámetro xmlFileName
.
Los datos de xmlFileName
no tienen un formato LDML válido.
Ejemplos
En el ejemplo siguiente se muestran los Save métodos y CreateFromLdml .
// 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".
'
Comentarios
El xmlFileName
parámetro especifica un nombre de archivo que contiene la representación XML de un CultureAndRegionInfoBuilder objeto. El formato del archivo XML se denomina Lenguaje de marcado de datos de configuración regional (LDML) versión 1.1. Se crea un nuevo CultureAndRegionInfoBuilder objeto y se inicializa con los datos de xmlFileName
. El Save método realiza la operación inversa del CreateFromLdml método .
En el archivo LDML, las propiedades de una referencia cultural se especifican como elementos secundarios del <special>
elemento en la <identity>
sección . Normalmente, el atributo del elemento especifica un valor de type
propiedad. Por ejemplo, el siguiente extracto de un archivo LDML define el elemento primario de una referencia cultural como la referencia cultural neutral en inglés.
<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>
Para obtener más información sobre el estándar LDML, vea Estándar técnico Unicode n.º 35, "Lenguaje de marcado de datos de configuración regional (LDML)" en el sitio web del consorcio Unicode.