我想将日历自定义为波斯语,但在将 CultureInfo 设置为这样之后:
CultureInfo fa = new CultureInfo("fa-IR",true);
Thread.CurrentThread.CurrentCulture = fa;
月份和日期的名称没有改变,因此决定覆盖默认日历。
我怎样才能做到这一点?
覆盖像我这样的初学者:
public class PersianCulture : CultureInfo
{
private readonly System.Globalization.Calendar cal;
private readonly System.Globalization.Calendar[] optionals;
public PersianCulture()
: this("fa-IR", true)
{
}
public PersianCulture(string cultureName, bool useUserOverride)
: base(cultureName, useUserOverride)
{
cal = base.OptionalCalendars[0];
var optionalCalendars = new List<System.Globalization.Calendar>();
optionalCalendars.AddRange(base.OptionalCalendars);
optionalCalendars.Insert(0, new PersianCalendar());
Type formatType = typeof(DateTimeFormatInfo);
Type calendarType = typeof(System.Globalization.Calendar);
PropertyInfo idProperty = calendarType.GetProperty("ID", BindingFlags.Instance | BindingFlags.NonPublic);
FieldInfo optionalCalendarfield = formatType.GetField("optionalCalendars",BindingFlags.Instance | BindingFlags.NonPublic);
var newOptionalCalendarIDs = new Int32[optionalCalendars.Count];
for (int i = 0; i < newOptionalCalendarIDs.Length; i++)
newOptionalCalendarIDs[i] = (Int32)idProperty.GetValue(optionalCalendars[i], null);
optionalCalendarfield.SetValue(DateTimeFormat, newOptionalCalendarIDs);
optionals = optionalCalendars.ToArray();
cal = optionals[0];
DateTimeFormat.Calendar = optionals[0];
DateTimeFormat.MonthNames = new[] { "فروردین", "اردیبهشت", "خرداد", "تیر", "مرداد", "شهریور", "مهر", "آبان", "آذر", "دی", "بهمن", "اسفند", "" };
DateTimeFormat.MonthGenitiveNames = new[] { "فروردین", "اردیبهشت", "خرداد", "تیر", "مرداد", "شهریور", "مهر", "آبان", "آذر", "دی", "بهمن", "اسفند", "" };
DateTimeFormat.AbbreviatedMonthNames = new[] { "فروردین", "اردیبهشت", "خرداد", "تیر", "مرداد", "شهریور", "مهر", "آبان", "آذر", "دی", "بهمن", "اسفند", "" };
DateTimeFormat.AbbreviatedMonthGenitiveNames = new[] { "فروردین", "اردیبهشت", "خرداد", "تیر", "مرداد", "شهریور", "مهر", "آبان", "آذر", "دی", "بهمن", "اسفند", "" };
DateTimeFormat.AbbreviatedDayNames = new string[] { "ی", "د", "س", "چ", "پ", "ج", "ش" };
DateTimeFormat.ShortestDayNames = new string[] { "ی", "د", "س", "چ", "پ", "ج", "ش" };
DateTimeFormat.DayNames = new string[] { "یکشنبه", "دوشنبه", "ﺳﻪشنبه", "چهارشنبه", "پنجشنبه", "جمعه", "شنبه" };
DateTimeFormat.AMDesignator = "ق.ظ";
DateTimeFormat.PMDesignator = "ب.ظ";
}
public override System.Globalization.Calendar Calendar
{
get { return cal; }
}
public override System.Globalization.Calendar[] OptionalCalendars
{
get { return optionals; }
}
}
然后在Page_Load
:
PersianCulture fa = new PersianCulture();
Thread.CurrentThread.CurrentCulture = fa;
在这里形成
您可以创建CultureInfo
. 它的属性不是只读的,您可以分配给它..
您可以在呈现控件之前设置线程的 CultureInfo,并在呈现控件后恢复。
输出 :
下面的示例展示了如何使用不同的 CultureInfo 呈现两个不同的日历。
默认.aspx
<%@Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Import Namespace="System.Globalization" %>
<%@ Import Namespace="System.Threading" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<% Thread.CurrentThread.CurrentCulture = new CultureInfo("fa-IR");%>
<asp:Calendar ID="Calendar1" runat="server">
</asp:Calendar>
<%
Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
%>
<asp:Calendar ID="Calendar2" runat="server"></asp:Calendar>
</div>
</form>
</body>
</html>
默认.aspx.cs
using System;
using System.Threading;
using System.Globalization;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
}