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[英]How to display Character in table cell in Gujarati in PDF using itextsharp
[英]How to display ✔ in PDF using iTextSharp?
我正在尝试使用 iTextSharp 在 PDF 中显示“✔”字符。 但是该角色不会出现在创建的 PDF 上。 请帮助我。
Phrase phrase = new Phrase("A check mark: ");
Font zapfdingbats = new Font(Font.FontFamily.ZAPFDINGBATS);
phrase.Add(new Chunk("\u0033", zapfdingbats));
phrase.Add(" and more text");
document.Add(phrase);
Font Wingdings 打印此字符而不是“o”。 您需要将此字体连接到您的应用程序,然后将此字体应用于 letter 并将字体嵌入到 pdf 中以实现兼容性。
这是我不久前在我的一个项目中使用的功能(未清理)。 请清理它,但它具有您需要的一些基本功能。 (我在项目目录中复制了我的自定义字体(font1.ttf 和 font2.ttf)
我希望它会帮助你。
public void StartConvert(String originalFile, String newFile)
{
Document myDocument = new Document(PageSize.LETTER);
PdfWriter.GetInstance(myDocument, new FileStream(newFile, FileMode.Create));
myDocument.Open();
int totalfonts = FontFactory.RegisterDirectory("C:\\WINDOWS\\Fonts");
iTextSharp.text.Font content = FontFactory.GetFont("Pea Heather's Handwriting", 13);//13
iTextSharp.text.Font header = FontFactory.GetFont("assign", 16); //16
BaseFont customfont = BaseFont.CreateFont(@"font1.ttf", BaseFont.CP1252, BaseFont.EMBEDDED);
Font font = new Font(customfont, 13);
string s = " ";
myDocument.Add(new Paragraph(s, font));
BaseFont customfont2 = BaseFont.CreateFont(@"font2.ttf", BaseFont.CP1252, BaseFont.EMBEDDED);
Font font2 = new Font(customfont2, 16);
string s2 = " ";
myDocument.Add(new Paragraph(s2, font2));
try
{
try
{
using (StreamReader sr = new StreamReader(originalFile))
{
// Read and display lines from the file until the end of
// the file is reached.
String line;
while ((line = sr.ReadLine()) != null)
{
String newTempLine = "";
String[] textArray;
textArray = line.Split(' ');
newTempLine = returnSpaces(RandomNumber(0, 6)) + newTempLine;
int counterMax = RandomNumber(8, 12);
int counter = 0;
foreach (String S in textArray)
{
if (counter == counterMax)
{
Paragraph P = new Paragraph(newTempLine + Environment.NewLine, font);
P.Alignment = Element.ALIGN_LEFT;
myDocument.Add(P);
newTempLine = "";
newTempLine = returnSpaces(RandomNumber(0, 6)) + newTempLine;
}
newTempLine = newTempLine + returnSpaces(RandomNumber(1, 5)) + S;
counter++;
}
Paragraph T = new Paragraph(newTempLine, font2);
T.Alignment = Element.ALIGN_LEFT;
myDocument.Add(T);
}
}
}
catch (Exception e)
{
Console.WriteLine("The file could not be read:");
Console.WriteLine(e.Message);
}
}
catch (DocumentException de)
{
Console.Error.WriteLine(de.Message);
}
catch (IOException ioe)
{
Console.Error.WriteLine(ioe.Message);
}
try
{
myDocument.Close();
}
catch { }
}
这对我有用:
pdfStamper.FormFlattening = true;
在 master 处定义字体
protected static Font ZAPFDINGBATS(float size, bool bold = false, bool italic = false, bool underline = false, Color color = null)
=> new(StandardFonts.ZAPFDINGBATS, size, bold, italic, underline, color);
声明字体
private readonly Font ZapFont = ZAPFDINGBATS(10, bold: false, color: ColorConstants.BLACK);
private readonly Action<Cell> _cellRight = cell => cell.RemoveBorder().SetTextAlignment(TextAlignment.RIGHT);
利用
document.AddTable(
columns: new float[1]
{
100
},
table => table.SetWidth(document.GetPageEffectiveArea(PageSize).GetWidth())
.SetMargins(0, 0, 0, 0)
.AddCell(model.IsTrue ? "4" : "o", ZapFont, _cellRight );
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