各位前輩好，想請教一個問題，因公司專案跟政府部門配合

而公文列印出來的編號清單都需要用中文顯示

目前功能是在網頁上輸入文字，再列印成pdf檔

上圖是使用Telerik的html編輯器產生的,list-style-type是使用css提供的
cjk-ideographic中文字形,而列印成pdf檔用的是itextsharp

比如說 下圖是目前list的呈現方式

在itext官方文件上面,只有看到GreekList, RomanList, ZapfDingbatsList, ZapfDingbatsNumberList 四種特殊List

想請問itextsharp生成PDF有沒有中文list的呈現方式？ 謝謝各位

問題解決 謝謝 fysh711426 大大

附上相關程式碼

namespace iTextSharp.Extensions
{
    public class ChineseList : List
    {
        public ChineseList(bool brackets, bool IsoldNumber)
        {
            this.numbered = IsoldNumber; //true= 甲乙丙丁,false=一二三四
            this.lowercase = brackets;  //true = 、 ,false = () ;
        }

        public override bool Add(IElement o)
        {
            string postSymbol1 = "、";
            string postSymbol2 = "(";
            string postSymbol3 = ")";
            if (o is ListItem)
            {
                ListItem item = (ListItem)o;
                Chunk chunk = new Chunk(preSymbol, symbol.Font);

                if (lowercase)  //加頓號
                {
                    chunk.Attributes = symbol.Attributes;
                    chunk.Append(ChineseNumberFactory.GetString(first + list.Count, numbered));
                    chunk.Append(postSymbol1);
                }
                else //加括號
                {
                    chunk.Attributes = symbol.Attributes;
                    chunk.Append(postSymbol2);
                    chunk.Append(ChineseNumberFactory.GetString(first + list.Count, numbered));
                    chunk.Append(postSymbol3);
                }
                item.ListSymbol = chunk;
                item.SetIndentationLeft(symbolIndent, autoindent);
                item.IndentationRight = 0;
                list.Add(item);
                return true;
            }
            else if (o is List)
            {
                List nested = (List)o;
                nested.IndentationLeft = nested.IndentationLeft + symbolIndent;
                first--;
                list.Add(nested);
                return true;
            }
            return false;
        }
    }
    public class ChineseNumberFactory      
    {
        public static string GetString(int index, bool IsOldNumber)
        {
            return FormatChineseNumber(index, IsOldNumber);
        }

        private static string FormatChineseNumber(decimal n, bool IsOldNumber) //轉換為中文數字
        {
            string t =
                EastAsiaNumericFormatter.FormatWithCulture(
                "Ln", n,
                null, new CultureInfo("zh-TW"));
            if (IsOldNumber)
            {
                string o = GetChineseOldNumber(n);
                return o;
            }
            string pattern = "[^一二三四五六七八九]十";
            string one = "一";
            string res = Regex.Replace(t, pattern, m =>
            {
                return m.Value.Substring(0, 1) + one + m.Value.Substring(1);
            });
            return res;
        }

        private static string GetChineseOldNumber(decimal n)  //轉換為中國數字
        {
            string[] strChineseOldNumber = { "甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸" };
            n = n - 1;
            string NewStr = n.ToString();

            int len = NewStr.Length;
            string tmpstr, rstr;
            rstr = "";

            for (int i = 1; i <= len; i++)
            {
                tmpstr = NewStr.Substring(len - i, 1);
                rstr = rstr + strChineseOldNumber[Int32.Parse(tmpstr)];
            }
            return rstr;
        }
    }

    public class NumberList : List    //數字加上頓號、括號
    {
        public NumberList(bool lowercase)
            : base(true)
        {
            this.lowercase = lowercase;
        }

        public override bool Add(IElement o)
        {
            string postSymbol1 = "、";
            string postSymbol2 = "(";
            string postSymbol3 = ")";
            if (o is ListItem)
            {
                ListItem item = (ListItem)o;
                Chunk chunk = new Chunk(preSymbol, symbol.Font);
                int index =first + list.Count;
                if (lowercase)  //加頓號
                {
                    chunk.Attributes = symbol.Attributes;
                    chunk.Append(index.ToString());
                    chunk.Append(postSymbol1);
                }
                else //加括號
                {
                    chunk.Attributes = symbol.Attributes;
                    chunk.Append(postSymbol2);
                    chunk.Append(index.ToString());
                    chunk.Append(postSymbol3);
                }
                item.ListSymbol = chunk;
                item.SetIndentationLeft(symbolIndent, autoindent);
                item.IndentationRight = 0;
                list.Add(item);
                return true;
            }
            else if (o is List)
            {
                List nested = (List)o;
                nested.IndentationLeft = nested.IndentationLeft + symbolIndent;
                first--;
                list.Add(nested);
                return true;
            }
            return false;
        }
    }
}

測試結果：