iTextSharp的问题:使用iTextSharp时，文本未按插入段落的方式显示块中的顺序 [英] Problem with iTextSharp:Text is not displaying sequence in way chunks inserted in paragraph using iTextSharp

问题描述

 #region setFonts
 iTextSharp.text.Font titleFont = FontFactory.GetFont("Times New Roman", 10, iTextSharp.text.Font.BOLD);
 iTextSharp.text.Font subTitleFont = FontFactory.GetFont("Times New Roman", 8, iTextSharp.text.Font.BOLD);
 iTextSharp.text.Font noteFont = FontFactory.GetFont("Times New Roman", 8, iTextSharp.text.Font.ITALIC);
 iTextSharp.text.Font qTitleFont = FontFactory.GetFont("Times New Roman", 9, iTextSharp.text.Font.BOLD);
 iTextSharp.text.Font QuesFont = FontFactory.GetFont("Times New Roman", 9, iTextSharp.text.Font.BOLD);
 iTextSharp.text.Font footnote = FontFactory.GetFont("Times New Roman", 8, iTextSharp.text.Font.ITALIC);
 iTextSharp.text.Font optionFont = FontFactory.GetFont("Times New Roman", 8, iTextSharp.text.Font.NORMAL);
 iTextSharp.text.Font ansFont = FontFactory.GetFont("Times New Roman", 8, iTextSharp.text.Font.BOLD);
 #endregion
Document doc = new Document(iTextSharp.text.PageSize.A4, 50, 50, 25, 25);
try
{
    PdfWriter wri = PdfWriter.GetInstance(doc, new FileStream("d:\\" + lblName.Text + ".pdf", FileMode.Create));

    //Open Document to write
    doc.Open();

    InitDoc(iTextSharp.text.PageSize.A4, 50, 50, 25, 25);
    strTotalMarks = lblMarks.Text;
    strEDate = lblDate.Text;
    strTotalTime = lblTimeMsg.Text.Trim();
    examName = lblExam.Text;
    string stdname = lblStd.Text;
    SetHeading(true);

    Paragraph headPara = new Paragraph(lblSchool.Text, titleFont);
    headPara.SetAlignment("Center");
    doc.Add(headPara);

    iTextSharp.text.Table HeadTable = new iTextSharp.text.Table(2, 5);    // 3 columns, 2 rows
    HeadTable.BorderColor = new iTextSharp.text.Color(255, 255, 255);
    HeadTable.Width = 100F;

    Chunk chk1 = new Chunk("Standard : " + lblStd.Text, subTitleFont);
    Cell c1 = new Cell(chk1);
    c1.Border = iTextSharp.text.Rectangle.NO_BORDER;
    c1.HorizontalAlignment = Element.ALIGN_LEFT;

    Chunk chk2 = new Chunk("Exam : " + lblExam.Text, subTitleFont);
    Cell c2 = new Cell(chk2);
    c2.Border = iTextSharp.text.Rectangle.NO_BORDER;
    c2.HorizontalAlignment = Element.ALIGN_RIGHT;

    Chunk chk3 = new Chunk("Subject : " + label2.Text.Substring(11).ToString(), subTitleFont);
    Cell c3 = new Cell(chk3);
    c3.Border = iTextSharp.text.Rectangle.NO_BORDER;
    c3.HorizontalAlignment = Element.ALIGN_LEFT;

    Chunk chk4 = new Chunk("Total Marks : " + lblMarks.Text, subTitleFont);
    Cell c4 = new Cell(chk4);
    c4.Border = iTextSharp.text.Rectangle.NO_BORDER;
    c4.HorizontalAlignment = Element.ALIGN_RIGHT;

    Chunk chk5 = new Chunk("Division : " + lblDiv.Text, subTitleFont);
    Cell c5 = new Cell(chk5);
    c5.Border = iTextSharp.text.Rectangle.NO_BORDER;
    c5.HorizontalAlignment = Element.ALIGN_LEFT;

    Chunk chk6 = new Chunk("Duration in Min : " + Durationinmin, subTitleFont);
    Cell c6 = new Cell(chk6);
    c6.Border = iTextSharp.text.Rectangle.NO_BORDER;
    c6.HorizontalAlignment = Element.ALIGN_RIGHT;

    Chunk chk7 = new Chunk();
    Cell c7 = new Cell(chk7);
    c7.Border = iTextSharp.text.Rectangle.NO_BORDER;

    Chunk chk8 = new Chunk("Exam Date : " + lblDate.Text, subTitleFont);
    Cell c8 = new Cell(chk8);
    c8.Border = iTextSharp.text.Rectangle.NO_BORDER;
    c8.HorizontalAlignment = Element.ALIGN_RIGHT;

    HeadTable.AddCell(c1);
    HeadTable.AddCell(c2);
    HeadTable.AddCell(c3);
    HeadTable.AddCell(c4);
    HeadTable.AddCell(c5);
    HeadTable.AddCell(c6);
    HeadTable.AddCell(c7);
    HeadTable.AddCell(c8);
    doc.Add(HeadTable);

    int counts = 0;
    int k = 0;
    Paragraph p = new Paragraph();
    Chunk ch;
    DataTable dt = new DataTable();
    dt = c.display("select Question,A,B,C,D,Ans from Questions");
    foreach (DataRow dr in dt.Rows)
    {
        counts++;
        if (dt.Rows[k].ItemArray[0].ToString().Length > 0)
        {
            ch = new Chunk(counts + ". " + dr[0].ToString(), QuesFont);
            Chunk ch1;
            Chunk ch2;
            Chunk ch3;
            Chunk ch4;
            Chunk ch1 = new Chunk("A. " + dr[1].ToString(), optionFont);
            Chunk ch2 = new Chunk("B. " + dr[2].ToString(), optionFont);
            Chunk ch3 = new Chunk("C. " + dr[3].ToString(), optionFont);
            Chunk ch4 = new Chunk("D. " + dr[4].ToString(), optionFont);
            p.Add("\n");
            if (counts > 1)
            {
                p.Add("\n");
            }
            p.Add(ch);
            p.Add("\n");
            p.Add(ch1);
            p.Add("\n");
            p.Add(ch2);
            p.Add("\n");
            p.Add(ch3);
            p.Add("\n");
            p.Add(ch4);
            //p.Add("a");
            //p.Add("b");
            p.Add("\n");
            //p.Add("\n");
        }
        else
        {

        }
        k++;
    }
    doc.Add(p);

    strEndNote = "All The Best!!";
    //AddEndNote();
    doc.Add(Chunk.NEWLINE);
    Paragraph endMessage = new Paragraph(endNote, footnote);
    endMessage.SetAlignment("Center");
    doc.Add(endMessage);
}

推荐答案

该代码甚至无法编译.如果您无法复制粘贴真实代码，问问题有什么用?请参阅:尝试定义ch1 4次，并且未定义ch2，ch3和ch4.只需更加注意您的实际代码，也许您会看到类似这样的简单问题，请使用调试器.

如果没有帮助，请发布真实代码；否则，请发布代码.请使用上方的改善问题".

祝你好运，

—SA

This code cannot even compile. What''s the use of asking questions, if you fail to copy-paste the real code? Please see: ch1 is attempted to define 4 times, and ch2, ch3 and ch4 are not defined. Just look at your actual code with more attention, perhaps you see some simple problem like that, use the debugger.

If it does not help, post the real code; use "Improve question" above.

Good luck,

—SA

这篇关于iTextSharp的问题:使用iTextSharp时，文本未按插入段落的方式显示块中的顺序的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！