ItextSharp不顯示日文字體

Question

iTextSharp不顯示日文字體。我發現了一個solution但是當我編譯，我得到一個錯誤說：

字體「STSong-輕」與「UniGB-UCS2-H」無法識別。

這裏是我的源代碼：

BaseFont.AddToResourceSearch(serverPath + "\\lib\\iTextAsian.dll"); 
BaseFont.AddToResourceSearch(serverPath + "\\lib\\iTextAsianCmaps.dll"); 
BaseFont font = BaseFont.CreateFont("STSong-Light", "UniGB-UCS2-H", BaseFont.EMBEDDED);  

using (Document document = new Document()) 
{ 
    using (PdfSmartCopy copy = new PdfSmartCopy(
     document, new FileStream(directoryOutPdf + nameOutPdf, FileMode.Create)) 
    ) 
    { 
     document.Open(); 

     // generate one page per statement   
     for (int i = 0; i < countBlank.Count; i++) 
     {       
      // replace this with your PDF form template   
      PdfReader reader = new PdfReader(pdfTemplatePath + @"\EmptyTemplateBankBlank_2012.pdf"); 
      using (var ms = new MemoryStream()) 
      { 
       using (PdfStamper stamper = new PdfStamper(reader, ms)) 
       { 
        AcroFields form = stamper.AcroFields; 
        form.SetFieldProperty("Info", "textfont", font, null); 
        form.SetField("Info", "_源泉徴収票");                 
        stamper.FormFlattening = true; 
       } 
       reader = new PdfReader(ms.ToArray()); 

       copy.AddPage(copy.GetImportedPage(reader, 1)); 
      } 
     } 
    } 
} 

我想這是因爲我沒有安裝STSong-Light字體。不幸的是我找不到STSong-Light，因此，不得不設置Stsong字體，但它仍然不起作用。

String fontPath = Path.Combine(serverPath + "\\Fonts", "STSONG.ttf"); 

BaseFont baseFont = BaseFont.CreateFont(fontPath, "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED); 
Font font = new Font(baseFont, 12, Font.NORMAL); 

Answer 1

設置SubstitutionFont創建PdfStamper後：

stamper.AcroFields.AddSubstitutionFont(myFont.BaseFont);