FieldLocaleId Property

public int LocaleId { get; set; }

Public Property LocaleId As Integer
	Get
	Set

public:
property int LocaleId {
	int get ();
	void set (int value);
}

member LocaleId : int with get, set

Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);

// Insert a DATE field, and then print the date it will display.
// Your thread's current culture determines the formatting of the date.
Field field = builder.InsertField(@"DATE");
Console.WriteLine($"Today's date, as displayed in the \"{CultureInfo.CurrentCulture.EnglishName}\" culture: {field.Result}");

Assert.AreEqual(1033, field.LocaleId);

// Changing the culture of our thread will impact the result of the DATE field.
// Another way to get the DATE field to display a date in a different culture is to use its LocaleId property.
// This way allows us to avoid changing the thread's culture to get this effect.
doc.FieldOptions.FieldUpdateCultureSource = FieldUpdateCultureSource.FieldCode;
CultureInfo de = new CultureInfo("de-DE");
field.LocaleId = de.LCID;
field.Update();

Console.WriteLine($"Today's date, as displayed according to the \"{CultureInfo.GetCultureInfo(field.LocaleId).EnglishName}\" culture: {field.Result}");