把"2007-11-4"這種數字日期轉換為"二〇〇七年十一月四號"這種中文日期。
using System;
using System.Text;
using System.Text.RegularExpressions;
namespace AndyDateConvert
{
class DateConvert
{
private static DateConvert m_DateConvert = null;
private char[] strChinese;
private DateConvert()
{
strChinese = new char[] {
'〇','一','二','三','四','五','六','七','八','九','十'
};
}
public static DateConvert Instance
{
get
{
if (m_DateConvert == null)
m_DateConvert = new DateConvert();
return m_DateConvert;
}
}
public string Baodate2Chinese(string strDate)
{
StringBuilder result = new StringBuilder();
// 依據正則表達式判斷參數是否正確
Regex theReg = new Regex(@"(d{2}|d{4})(/|-)(d{1,2})(/|-)(d {1,2})");
if (theReg.Match(strDate).Length != 0)
{
// 將數字日期的年月日存到字符數組str中
string[] str = null;
if (strDate.Contains("-"))
{
str = strDate.Split('-');
}
else if (strDate.Contains("/"))
{
str = strDate.Split('/');
}
// str[0]中為年,將其各個字符轉換為相應的漢字
for (int i = 0; i < str[0].Length; i++)
{
result.Append(strChinese[int.Parse(str[0][i].ToString ())]);
}
result.Append("年");
// 轉換月
int month = int.Parse(str[1]);
int MN1 = month / 10;
int MN2 = month % 10;
if (MN1 > 1)
{
result.Append(strChinese[MN1]);
}
if (MN1 > 0)
{
result.Append(strChinese[10]);
}
if (MN2 != 0)
{
result.Append(strChinese[MN2]);
}
result.Append("月");
// 轉換日
int day = int.Parse(str[2]);
int DN1 = day / 10;
int DN2 = day % 10;
if (DN1 > 1)
{
result.Append(strChinese[DN1]);
}
if (DN1 > 0)
{
result.Append(strChinese[10]);
}
if (DN2 != 0)
{
result.Append(strChinese[DN2]);
}
result.Append("日");
}
else
{
throw new ArgumentException();
}
return result.ToString();
} static void Main(string[] args)
{
Console.WriteLine(DateConvert.Instance.Baodate2Chinese("2007 -11-4"));
Console.WriteLine(DateConvert.Instance.Baodate2Chinese("07- 11-4"));
Console.WriteLine(DateConvert.Instance.Baodate2Chinese ("2007/11/4"));
Console.WriteLine(DateConvert.Instance.Baodate2Chinese ("07/11/4"));
}
}
}