Autor
El modo de empleo es muy sencillo:
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Código
También se puede utilizar de esta forma alternativa para una representación arbitraria en los idiomas que se especifiquen mediante un string separado por comas (en este ejemplo, el español y el francés):
Código
El código:
LocalizedBoolean.vb
Código
LocalizableBooleanAttribute.vb
Código:
''' <summary>
''' Specifies that a <see cref="Boolean"/> property can display localized string representations
''' for <see langword="True"/> and <see langword="False"/> values.
''' </summary>
<AttributeUsage(AttributeTargets.Property, AllowMultiple:=False, Inherited:=True)>
<DebuggerStepThrough>
Public NotInheritable Class LocalizableBooleanAttribute : Inherits Attribute
''' <summary>
''' Gets the localized boolean representations.
''' <para></para>
''' The dictionary Key is the ISO 639-1 two-letter code for the language.
''' </summary>
Public ReadOnly Property Localizations As Dictionary(Of String, LocalizedBoolean)
''' <summary>
''' Initializes a new instance of the <see cref="LocalizedBoolean"/> class.
''' </summary>
Public Sub New()
Me.Localizations = New Dictionary(Of String, LocalizedBoolean)(StringComparison.OrdinalIgnoreCase) From {
{"af", New LocalizedBoolean(CultureInfo.GetCultureInfo("af"), "Ja", "Nee")}, ' Afrikaans
{"am", New LocalizedBoolean(CultureInfo.GetCultureInfo("am"), "እወዳለሁ", "አይደለሁ")}, ' Amharic
{"ar", New LocalizedBoolean(CultureInfo.GetCultureInfo("ar"), "نعم", "لا")}, ' Arabic
{"az", New LocalizedBoolean(CultureInfo.GetCultureInfo("az"), "Bəli", "Xeyr")}, ' Azerbaijani
{"be", New LocalizedBoolean(CultureInfo.GetCultureInfo("be"), "Так", "Не")}, ' Belarusian
{"bg", New LocalizedBoolean(CultureInfo.GetCultureInfo("bg"), "Да", "Не")}, ' Bulgarian
{"bn", New LocalizedBoolean(CultureInfo.GetCultureInfo("bn"), "হ্যাঁ", "না")}, ' Bengali
{"ca", New LocalizedBoolean(CultureInfo.GetCultureInfo("ca"), "Sí", "No")}, ' Catalan
{"cs", New LocalizedBoolean(CultureInfo.GetCultureInfo("cs"), "Ano", "Ne")}, ' Czech
{"cy", New LocalizedBoolean(CultureInfo.GetCultureInfo("cy"), "Ie", "Na")}, ' Welsh
{"da", New LocalizedBoolean(CultureInfo.GetCultureInfo("da"), "Ja", "Nej")}, ' Danish
{"de", New LocalizedBoolean(CultureInfo.GetCultureInfo("de"), "Ja", "Nein")}, ' German
{"el", New LocalizedBoolean(CultureInfo.GetCultureInfo("el"), "Ναι", "Όχι")}, ' Greek
{"en", New LocalizedBoolean(CultureInfo.GetCultureInfo("en"), "Yes", "No")}, ' English
{"es", New LocalizedBoolean(CultureInfo.GetCultureInfo("es"), "Sí", "No")}, ' Spanish
{"et", New LocalizedBoolean(CultureInfo.GetCultureInfo("et"), "Jah", "Ei")}, ' Estonian
{"eu", New LocalizedBoolean(CultureInfo.GetCultureInfo("eu"), "Bai", "Ez")}, ' Basque
{"fa", New LocalizedBoolean(CultureInfo.GetCultureInfo("fa"), "بله", "خیر")}, ' Persian
{"fi", New LocalizedBoolean(CultureInfo.GetCultureInfo("fi"), "Kyllä", "Ei")}, ' Finnish
{"fr", New LocalizedBoolean(CultureInfo.GetCultureInfo("fr"), "Oui", "Non")}, ' French
{"ga", New LocalizedBoolean(CultureInfo.GetCultureInfo("ga"), "Tá", "Níl")}, ' Irish
{"gd", New LocalizedBoolean(CultureInfo.GetCultureInfo("gd"), "Tha", "Chan eil")}, ' Scottish Gaelic
{"gl", New LocalizedBoolean(CultureInfo.GetCultureInfo("gl"), "Si", "Non")}, ' Galician
{"gu", New LocalizedBoolean(CultureInfo.GetCultureInfo("gu"), "હા", "ના")}, ' Gujarati
{"hi", New LocalizedBoolean(CultureInfo.GetCultureInfo("hi"), "हाँ", "नहीं")}, ' Hindi
{"hr", New LocalizedBoolean(CultureInfo.GetCultureInfo("hr"), "Da", "Ne")}, ' Croatian
{"ht", New LocalizedBoolean(CultureInfo.GetCultureInfo("ht"), "Wi", "Pa")}, ' Haitian Creole
{"hu", New LocalizedBoolean(CultureInfo.GetCultureInfo("hu"), "Igen", "Nem")}, ' Hungarian
{"id", New LocalizedBoolean(CultureInfo.GetCultureInfo("id"), "Ya", "Tidak")}, ' Indonesian
{"ig", New LocalizedBoolean(CultureInfo.GetCultureInfo("ig"), "Ee", "Mba")}, ' Igbo
{"is", New LocalizedBoolean(CultureInfo.GetCultureInfo("is"), "Já", "Nei")}, ' Icelandic
{"it", New LocalizedBoolean(CultureInfo.GetCultureInfo("it"), "Sì", "No")}, ' Italian
{"ja", New LocalizedBoolean(CultureInfo.GetCultureInfo("ja"), "はい", "いいえ")}, ' Japanese
{"jv", New LocalizedBoolean(CultureInfo.GetCultureInfo("jv"), "Iya", "Ora")}, ' Javanese
{"kk", New LocalizedBoolean(CultureInfo.GetCultureInfo("kk"), "Иә", "Жоқ")}, ' Kazakh
{"km", New LocalizedBoolean(CultureInfo.GetCultureInfo("km"), "បាទ/ចាស", "ទេ")}, ' Khmer
{"kn", New LocalizedBoolean(CultureInfo.GetCultureInfo("kn"), "ಹೌದು", "ಇಲ್ಲ")}, ' Kannada
{"ko", New LocalizedBoolean(CultureInfo.GetCultureInfo("ko"), "예", "아니오")}, ' Korean
{"ku", New LocalizedBoolean(CultureInfo.GetCultureInfo("ku"), "Belê", "Na")}, ' Kurdish (Kurmanji)
{"ky", New LocalizedBoolean(CultureInfo.GetCultureInfo("ky"), "Ооба", "Жок")}, ' Kyrgyz
{"la", New LocalizedBoolean(CultureInfo.GetCultureInfo("la"), "Ita", "Non")}, ' Latin
{"lg", New LocalizedBoolean(CultureInfo.GetCultureInfo("lg"), "Yee", "Nedda")}, ' Luganda
{"lt", New LocalizedBoolean(CultureInfo.GetCultureInfo("lt"), "Taip", "Ne")}, ' Lithuanian
{"lv", New LocalizedBoolean(CultureInfo.GetCultureInfo("lv"), "Jā", "Nē")}, ' Latvian
{"mg", New LocalizedBoolean(CultureInfo.GetCultureInfo("mg"), "Eny", "Tsia")}, ' Malagasy
{"mi", New LocalizedBoolean(CultureInfo.GetCultureInfo("mi"), "Āe", "Kāo")}, ' Maori
{"mk", New LocalizedBoolean(CultureInfo.GetCultureInfo("mk"), "Да", "Не")}, ' Macedonian
{"ml", New LocalizedBoolean(CultureInfo.GetCultureInfo("ml"), "അതെ", "ഇല്ല")}, ' Malayalam
{"mn", New LocalizedBoolean(CultureInfo.GetCultureInfo("mn"), "Тийм", "Үгүй")}, ' Mongolian
{"mr", New LocalizedBoolean(CultureInfo.GetCultureInfo("mr"), "होय", "नाही")}, ' Marathi
{"ms", New LocalizedBoolean(CultureInfo.GetCultureInfo("ms"), "Ya", "Tidak")}, ' Malay
{"mt", New LocalizedBoolean(CultureInfo.GetCultureInfo("mt"), "Iva", "Le")}, ' Maltese
{"my", New LocalizedBoolean(CultureInfo.GetCultureInfo("my"), "ဟုတ်ကဲ့", "မဟုတ်ဘူး")}, ' Burmese
{"ne", New LocalizedBoolean(CultureInfo.GetCultureInfo("ne"), "हो", "होइन")}, ' Nepali
{"nl", New LocalizedBoolean(CultureInfo.GetCultureInfo("nl"), "Ja", "Nee")}, ' Dutch
{"no", New LocalizedBoolean(CultureInfo.GetCultureInfo("no"), "Ja", "Nei")}, ' Norwegian
{"ny", New LocalizedBoolean(CultureInfo.GetCultureInfo("ny"), "Yewo", "Ayawo")}, ' Chichewa
{"pa", New LocalizedBoolean(CultureInfo.GetCultureInfo("pa"), "ਹਾਂ", "ਨਹੀਂ")}, ' Punjabi
{"pl", New LocalizedBoolean(CultureInfo.GetCultureInfo("pl"), "Tak", "Nie")}, ' Polish
{"ps", New LocalizedBoolean(CultureInfo.GetCultureInfo("ps"), "هو", "نه")}, ' Pashto
{"pt", New LocalizedBoolean(CultureInfo.GetCultureInfo("pt"), "Sim", "Não")}, ' Portuguese
{"rm", New LocalizedBoolean(CultureInfo.GetCultureInfo("rm"), "Gia", "Betg")}, ' Romansh
{"ro", New LocalizedBoolean(CultureInfo.GetCultureInfo("ro"), "Da", "Nu")}, ' Romanian
{"ru", New LocalizedBoolean(CultureInfo.GetCultureInfo("ru"), "Да", "Нет")}, ' Russian
{"sd", New LocalizedBoolean(CultureInfo.GetCultureInfo("sd"), "هاڻي", "نه")}, ' Sindhi
{"si", New LocalizedBoolean(CultureInfo.GetCultureInfo("si"), "ඔව්", "නැත")}, ' Sinhala
{"sk", New LocalizedBoolean(CultureInfo.GetCultureInfo("sk"), "Áno", "Nie")}, ' Slovak
{"sl", New LocalizedBoolean(CultureInfo.GetCultureInfo("sl"), "Da", "Ne")}, ' Slovenian
{"sm", New LocalizedBoolean(CultureInfo.GetCultureInfo("sm"), "Ioe", "Leai")}, ' Samoan
{"sn", New LocalizedBoolean(CultureInfo.GetCultureInfo("sn"), "Yebo", "Cha")}, ' Shona
{"so", New LocalizedBoolean(CultureInfo.GetCultureInfo("so"), "Haa", "Maya")}, ' Somali
{"sq", New LocalizedBoolean(CultureInfo.GetCultureInfo("sq"), "Po", "Jo")}, ' Albanian
{"sr", New LocalizedBoolean(CultureInfo.GetCultureInfo("sr"), "Да", "Не")}, ' Serbian (Cyrillic)
{"su", New LocalizedBoolean(CultureInfo.GetCultureInfo("su"), "Iya", "Teu")}, ' Sundanese
{"sv", New LocalizedBoolean(CultureInfo.GetCultureInfo("sv"), "Ja", "Nej")}, ' Swedish
{"sw", New LocalizedBoolean(CultureInfo.GetCultureInfo("sw"), "Ndiyo", "Hapana")}, ' Swahili
{"ta", New LocalizedBoolean(CultureInfo.GetCultureInfo("ta"), "ஆம்", "இல்லை")}, ' Tamil
{"te", New LocalizedBoolean(CultureInfo.GetCultureInfo("te"), "అవును", "కాదు")}, ' Telugu
{"tg", New LocalizedBoolean(CultureInfo.GetCultureInfo("tg"), "Ҳа", "Не")}, ' Tajik
{"th", New LocalizedBoolean(CultureInfo.GetCultureInfo("th"), "ใช่", "ไม่")}, ' Thai
{"ti", New LocalizedBoolean(CultureInfo.GetCultureInfo("ti"), "እወ", "አይወ")}, ' Tigrinya
{"tk", New LocalizedBoolean(CultureInfo.GetCultureInfo("tk"), "Hawa", "Ýok")}, ' Turkmen
{"to", New LocalizedBoolean(CultureInfo.GetCultureInfo("to"), "ʻIo", "ʻEa")}, ' Tongan
{"tr", New LocalizedBoolean(CultureInfo.GetCultureInfo("tr"), "Evet", "Hayır")}, ' Turkish
{"tt", New LocalizedBoolean(CultureInfo.GetCultureInfo("tt"), "Әйе", "Юк")}, ' Tatar
{"ug", New LocalizedBoolean(CultureInfo.GetCultureInfo("ug"), "ھەئە", "ياق")}, ' Uighur
{"uk", New LocalizedBoolean(CultureInfo.GetCultureInfo("uk"), "Так", "Ні")}, ' Ukrainian
{"ur", New LocalizedBoolean(CultureInfo.GetCultureInfo("ur"), "جی ہاں", "نہیں")}, ' Urdu
{"uz", New LocalizedBoolean(CultureInfo.GetCultureInfo("uz"), "Ha", "Yo'q")}, ' Uzbek
{"vi", New LocalizedBoolean(CultureInfo.GetCultureInfo("vi"), "Có", "Không")}, ' Vietnamese
{"xh", New LocalizedBoolean(CultureInfo.GetCultureInfo("xh"), "Ewe", "Hayi")}, ' Xhosa
{"yi", New LocalizedBoolean(CultureInfo.GetCultureInfo("yi"), "יאָ", "ניי")}, ' Yiddish
{"yo", New LocalizedBoolean(CultureInfo.GetCultureInfo("yo"), "Bẹẹni", "Bẹẹkoo")}, ' Yoruba
{"zh", New LocalizedBoolean(CultureInfo.GetCultureInfo("zh"), "是", "不")}, ' Chinese (Simplified)
{"zu", New LocalizedBoolean(CultureInfo.GetCultureInfo("zu"), "Yebo", "Cha")} ' Zulu
}
End Sub
''' <summary>
''' Initializes a new instance of the <see cref="LocalizedBoolean"/> class.
''' </summary>
'''
''' <param name="cultureNames">
''' A comma-separated value of the ISO 639-1 two-letter code languages (e.g.: "en,es,fr").
''' </param>
'''
''' <param name="trueStrings">
''' A comma-separated value of the localized string representation for "True" boolean value (e.g.: "Yes,Sí,Oui").
''' </param>
'''
''' <param name="falseStrings">
''' A comma-separated value of the localized string representation for "False" boolean value (e.g.: "No,No,Non").
''' </param>
Public Sub New(cultureNames As String, trueStrings As String, falseStrings As String)
Me.New()
If String.IsNullOrWhiteSpace(cultureNames) Then
Throw New ArgumentNullException(paramName:=NameOf(cultureNames))
End If
If String.IsNullOrWhiteSpace(trueStrings) Then
Throw New ArgumentNullException(paramName:=NameOf(trueStrings))
End If
If String.IsNullOrWhiteSpace(falseStrings) Then
Throw New ArgumentNullException(paramName:=NameOf(falseStrings))
End If
Dim cultureNamesArray As String() = cultureNames.Split({","c}, StringSplitOptions.RemoveEmptyEntries)
Dim trueStringsArray As String() = trueStrings.Split({","c}, StringSplitOptions.RemoveEmptyEntries)
Dim falseStringsArray As String() = falseStrings.Split({","c}, StringSplitOptions.RemoveEmptyEntries)
If cultureNamesArray.Length <> trueStringsArray.Length OrElse cultureNamesArray.Length <> falseStringsArray.Length Then
Throw New InvalidOperationException("The comma-separated values must have the same amount of tokens.")
End If
For i As Integer = 0 To cultureNamesArray.Length - 1
Dim cultureName As String = cultureNamesArray(i).Trim()
Dim trueString As String = trueStringsArray(i).Trim()
Dim falseString As String = falseStringsArray(i).Trim()
If cultureName.Length <> 2 Then
Throw New InvalidOperationException("The culture name must be a ISO 639-1 two-letter code.")
End If
Dim localizedBoolean As New LocalizedBoolean(CultureInfo.GetCultureInfo(cultureName), trueString, falseString)
If Me.Localizations.ContainsKey(cultureName) Then
Me.Localizations(cultureName) = localizedBoolean
Else
Me.Localizations.Add(cultureName, localizedBoolean)
End If
Next
End Sub
End Class
LocalizableBooleanConverter.vb
Código
NOTA: El diccionario con los idiomas y sus equivalentes para "Sí" y "No", lo ha generado ChatGPT. Puede haber fallos en las traducciones, o en los códigos ISO 639-1 de dos letras. Además, faltaría añadir muchos más idiomas: https://en.wikipedia.org/wiki/List_of_ISO_639_language_codes
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