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itextshartフォントサイズが小さすぎます：0エラー

2012-04-21 2 views
2

私はhtmlコンテンツからpdfファイルを作成しようとしています。それでも、これを防止する問題がありますフォントサイズが小さすぎる：0エラーıボタンをクリックしたとき hw.Parse（new StringReader（HTML））;ライン。itextshartフォントサイズが小さすぎます：0エラー

どうすればıがこの問題を解決できるか教えてください。

<span id='Label3' style='color:Red;font-size:xx-Large;font-weight:bold;'>ECN NO:</span> <span id='Label48' style='font-size:x-Large;'>aaa</span>

がfont-size:xx-Largeのようなスタイルを削除し、あなたがする必要があります：あなたのHTMLに少なくとも1本のラインを使用して、例外の原因となっているCSS absolute-size valuesをサポートしていません

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Web; 

namespace PTCreportingProject.PDF 
{ 
public class CreatePDFReport 
{ 
    private string htmlContent = ""; 

    public string createReport() 
    { 
     string res = ""; 
     res = prepareHeader(); 
      return res; 
    } 
    private string prepareHeader() 
    { 
     string hed = ""; 
     System.Text.StringBuilder sbHtml = new System.Text.StringBuilder(); 
     sbHtml.Append("<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'>"); 
     sbHtml.Append("<html xmlns='http://www.w3.org/1999/xhtml'>"); 
     sbHtml.Append("<head><title>"); 
     sbHtml.Append("</title>"); 
     sbHtml.Append(" <style type='text/css'>"); 
     sbHtml.Append(" .style16 { width: 80%; margin-left: auto; margin-right: auto; border-color: red; }"); 
     sbHtml.Append(".style19 { border-color: red; }"); 
     sbHtml.Append(".style30 { width: 35px; border-color: red; }"); 
     sbHtml.Append(" .style31 { border-color: red; }"); 
     sbHtml.Append(".style41 { border-color: red; }"); 
     sbHtml.Append(" .style55 { height: 23px; border-color: red; }"); 
     sbHtml.Append(".style56 { border-color: red; }"); 
     sbHtml.Append(".style59 { border-color: red; }"); 
     sbHtml.Append(" .style60 { width: 66px; border-color: red; }"); 
     sbHtml.Append(".style62 { height: 27px; border-color: red; }"); 
     sbHtml.Append(" .style63 { height: 26px; border-color: red; }"); 
     sbHtml.Append(".style95 { width: 92px; border-color: red;}"); 
     sbHtml.Append(".style100 { width: 123px; border-color: red; }"); 
     sbHtml.Append(".style101{ width: 195px; border-color: red; }"); 
     sbHtml.Append(" .style102 { width: 192px; border-color: red; }"); 
     sbHtml.Append(".style103 { border-color: red; }"); 
     sbHtml.Append(" .style104 { border-color: red; }"); 
     sbHtml.Append(" .style106 { width: 113px; height: 7px; border-color: red; }"); 
     sbHtml.Append(" .style107 { width: 169px; border-right: #ff0000 1pt solid; border-left-color: red; border-top-color: red; border-bottom-color: red; }"); 
     sbHtml.Append(" .style108 { width: 113px; height: 12px; border-color: red; }"); 
     sbHtml.Append(" .style109 { width: 366px; height: 12px; border-color: red; }"); 
     sbHtml.Append(" .style110 { height: 7px; border-color: red; }"); 
     sbHtml.Append(" .style111 { width: 77px; border-color: red; }"); 
     sbHtml.Append(" .style112 { width: 506px; border-color: red; }"); 
     sbHtml.Append(" .style114 { width: 87px; border-color: red; }"); 
     sbHtml.Append(" .style116 { width: 82px; border-color: red; }"); 
     sbHtml.Append(" .style117 { width: 137px; border-color: red; }"); 
     sbHtml.Append(" .style150 { width: 83px; border-color: red; }"); 
     sbHtml.Append(" .style161 { width: 165px; border-color: red; }"); 
     sbHtml.Append(".style167 { width: 138px; border-color: red; }"); 
     sbHtml.Append(" .style177 { width: 162px; border-color: red; }"); 
     sbHtml.Append(" .style181 { width: 157px; border-color: red; }"); 
     sbHtml.Append(" .style185 { width: 180px; border-color: red; }"); 
     sbHtml.Append(".style189 { width: 35px; border-color: red; }"); 
     sbHtml.Append(" .style190 { width: 100px; border-color: red; }"); 
     sbHtml.Append(".style191 { width: 91px; border-color: red; }"); 
     sbHtml.Append(" .style192 { width: 35px; border-color: red; }"); 
     sbHtml.Append(" </style>"); 
     sbHtml.Append("</head>"); 
     sbHtml.Append("<body>"); 
     sbHtml.Append("<form method='post' action='EngineeringChangeNoticeReport.aspx' id='form1'>"); 
     sbHtml.Append(" <table width='80%' align='center'>"); 
     sbHtml.Append(" <tr>"); 
     sbHtml.Append("<td>"); 
     //sbHtml.Append("<img id='Image1' src='images/mikes.png' style='height:51px;width:163px;' />"); 
     sbHtml.Append(" </td>"); 
     sbHtml.Append("<td>"); 
     sbHtml.Append(" <h2 >"); 
     sbHtml.Append("<span id='Label29' style='color:Red;'>ENGINEERING CHANGE NOTICE</span>"); 
     sbHtml.Append(" </h2>"); 
     sbHtml.Append("</td>"); 
     sbHtml.Append("</tr>"); 
     sbHtml.Append(" </table>"); 
     sbHtml.Append(" <table class='style16' border='1' cellpadding = '0' cellspacing ='0'>"); 
     sbHtml.Append("<tr>"); 
     sbHtml.Append("<td class='style108'>"); 
     sbHtml.Append(" <span id='Label1' style='color:Red;'>Class of Change</span>"); 
     sbHtml.Append(" </td>"); 
     sbHtml.Append(" <td class='style109'>"); 
     sbHtml.Append(" <span id='Label2' style='color:Red;'>Priority</span>"); 
     sbHtml.Append(" </td>"); 
     sbHtml.Append(" <td class='style104' rowspan='2' colspan='2'> <span id='Label3' style='color:Red;font-size:XX-Large;font-weight:bold;'>ECN NO:</span> <span id='Label48' style='font-size:X-Large;'>aaa</span> </td>"); 
     sbHtml.Append(" </tr>"); 
     sbHtml.Append(" <tr>"); 
     sbHtml.Append("<td class='style108'> <input id='CheckBox1' type='checkbox' name='CheckBox1' checked='checked' /><label for='CheckBox1'>I</label> </td>"); 
     sbHtml.Append(" <td class='style109'> <span id='Label50'></span> </td>"); 
     sbHtml.Append("</tr>"); 
     sbHtml.Append(" <tr> <td class='style106'> <input id='CheckBox2' type='checkbox' name='CheckBox2' /><label for='CheckBox2'>II</label> </td> <td class='style110' colspan='3'> &nbsp;</td> </tr>"); 
     sbHtml.Append(" <tr> <td class='style107' colspan='3'> <span id='Label4' style='color:Red;'>Project Code/Name:</span> <span id='Label51'>aaa</span> </td> <td class='style19'> <span id='Label5' style='color:Red;'>Releted ECRs</span> <span id='Label53'>aaa</span> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class='style107' colspan='3'> <span id='Label6' style='color:Red;'>Requested by:</span> <span id='Label52'>aaa</span> </td> <td class='style19'> <span id='Label7' style='color:Red;'>Date:</span> <span id='Label54'>03.04.2012</span> </td> </tr>"); 
     sbHtml.Append("</table>"); 


     sbHtml.Append(" <table class='style16' border='1' cellpadding = '0' cellspacing ='0'>"); 
     sbHtml.Append(" <tr> <td class='style55' colspan='6'> <span id='Label14' style='color:Red;'>Material/Affected Item</span> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class='style114'> <span id='Label15' style='color:Red;'>PART NO</span> </td>"); 
     sbHtml.Append(" <td class='style150'> <span id='Label16' style='color:Red;'>on Order</span> </td>"); 
     sbHtml.Append(" <td class='style116'> <span id='Label17' style='color:Red;'>in Process</span> </td>"); 
     sbHtml.Append(" <td class='style111'> <span id='Label18' style='color:Red;'>in Stock</span> </td>"); 
     sbHtml.Append(" <td class='style117'> <span id='Label19' style='color:Red;'>in Next Higher Assy</span> </td>"); 
     sbHtml.Append(" <td class ='style56'> <span id='Label20' style='color:Red;'>Customer Accepted</span> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class='style114'> aaa &nbsp;</td>"); 
     sbHtml.Append(" <td class='style150'> aaa &nbsp;</td>"); 
     sbHtml.Append(" <td class='style116'> aaa &nbsp;</td>"); 
     sbHtml.Append(" <td class='style111'> aaa &nbsp;</td>"); 
     sbHtml.Append("<td class='style117'> aaa &nbsp;</td>"); 
     sbHtml.Append(" <td class='style30'> aaa &nbsp;</td> </tr>"); 
     sbHtml.Append(" </table>"); 
     sbHtml.Append(" <table class='style16' border='1' cellpadding = '0' cellspacing ='0'>"); 
     sbHtml.Append(" <tr> <td class='style41' colspan='7'> <span id='Label21' style='color:Red;'>Affected End Item/Seial Item</span> </td> </tr>"); 
     sbHtml.Append("<tr> <td class='style161'> <span id='Label22' style='color:Red;'>Part No</span> </td>"); 
     sbHtml.Append(" <td class='style177'> <span id='Label23' style='color:Red;'>Conform</span> </td>"); 
     sbHtml.Append(" <td class='style181'> <span id='Label24' style='color:Red;'>Rework</span> </td>"); 
     sbHtml.Append(" <td class='style185'> <span id='Label25' style='color:Red;'>Use</span> </td>"); 
     sbHtml.Append(" <td class='style167'> <span id='Label26' style='color:Red;'>Retrofit</span> </td>"); 
     sbHtml.Append("<td class='style189' align='center'> <span id='Label27' style='color:Red;'>Old CS</span> </td>"); 
     sbHtml.Append(" <td class='style189' align='center'> <span id='Label28' style='color:Red;'>New CS</span> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class='style161'> aaa &nbsp;</td>"); 
     sbHtml.Append("<td class='style177'> aaa &nbsp;</td>"); 
     sbHtml.Append(" <td class='style181'> aaa &nbsp;</td>"); 
     sbHtml.Append("<td class='style185'> aaa &nbsp;</td>"); 
     sbHtml.Append("<td class='style167'> aaa &nbsp;</td>"); 
     sbHtml.Append(" <td class='style189'> aaa &nbsp;</td>"); 
     sbHtml.Append(" <td class='style189'> aaa &nbsp;</td> </tr>"); 
     sbHtml.Append("</table>"); 
     sbHtml.Append(" <table class='style16' border='1' cellpadding = '0' cellspacing ='0'>"); 
     sbHtml.Append(" <tr> <td class='style31' colspan='5'> <span id='Label8' style='color:Red;'>Documents</span> </td> </tr>"); 
     sbHtml.Append("<tr> <td class='style191'> <span id='Label9' style='color:Red;'>Prefix</span> </td>"); 
     sbHtml.Append(" <td class='style190'> <span id='Label10' style='color:Red;'>Number</span> </td>"); 
     sbHtml.Append(" <td class='style112'> <span id='Label11' style='color:Red;'>Description</span> </td>"); 
     sbHtml.Append("<td class='style192' align='center'> <span id='Label12' style='color:Red;'>Old Rev</span> </td>"); 
     sbHtml.Append(" <td class='style30' align='center'> <span id='Label13' style='color:Red;'>New Rev</span> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class='style191'> aaa &nbsp;</td>"); 
     sbHtml.Append("<td class='style190'> aaa &nbsp;</td>"); 
     sbHtml.Append(" <td class='style112'> aaa &nbsp;</td>"); 
     sbHtml.Append(" <td class='style192'> aaa &nbsp;</td>"); 
     sbHtml.Append(" <td class='style30'> aaa &nbsp;</td> </tr>"); 
     sbHtml.Append("</table>"); 
     sbHtml.Append(" <table class='style16' border='1' cellpadding = '0' cellspacing ='0'>"); 
     sbHtml.Append(" <tr> <td class ='style56'> <span id='Label30' style='color:Red;'>Change Description</span> <span id='Label55'>aaa</span> </td> </tr> </table>"); 
     sbHtml.Append(" <table border='1' class='style16' cellpadding = '0' cellspacing ='0'>"); 
     sbHtml.Append("<tr> <td class='style59' colspan='6'> <span id='Label31' style='color:Red;'>Classification of Reason for Change</span> </td> </tr>"); 
     sbHtml.Append("<tr> <td class='style60'> &nbsp;</td> <td class='style95' align='center'> <span id='Label35' style='color:Red;'>Document</span> </td> <td class='style116' align='center'> <span id='Label36' style='color:Red;'>Design</span> </td> <td class='style95' align='center'> <span id='Label37' style='color:Red;'>Production</span> </td> <td class='style116' align='center'> <span id='Label39' style='color:Red;'>Purchasing</span> </td> <td class='style100' align='center'> <span id='Label40' style='color:Red;'>Customer Request</span> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class='style60'> <span id='Label32' style='color:Red;'>Improvement</span> </td> <td class='style95' align='center'> <input id='CheckBox24' type='checkbox' name='CheckBox24' checked='checked' /> </td> <td class='style116' align='center'> <input id='CheckBox25' type='checkbox' name='CheckBox25' /> </td> <td class='style95' align='center'> <input id='CheckBox26' type='checkbox' name='CheckBox26' /> </td> <td class='style116' align='center'> <input id='CheckBox28' type='checkbox' name='CheckBox28' /> </td> <td class='style100' align='center' <input id='CheckBox29' type='checkbox' name='CheckBox29' /> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class='style60'> <span id='Label33' style='color:Red;'>Error</span> </td> <td class='style95' align='center'> <input id='CheckBox31' type='checkbox' name='CheckBox31' /> </td> <td class='style116' align='center'> <input id='CheckBox32' type='checkbox' name='CheckBox32' checked='checked' /> </td> <td class='style95' align='center'> <input id='CheckBox33' type='checkbox' name='CheckBox33' checked='checked' /> </td> <td class='style116' align='center'> <input id='CheckBox35' type='checkbox' name='CheckBox35' /> </td> <td class='style100' align='center'> <input id='CheckBox36' type='checkbox' name='CheckBox36' checked='checked' /> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class='style60'> <span id='Label34' style='color:Red;'>Requirement</span> </td> <td class='style95' align='center'> <input id='CheckBox38' type='checkbox' name='CheckBox38' /> </td> <td class='style116' align='center'> <input id='CheckBox39' type='checkbox' name='CheckBox39' /> </td> <td class='style95' align='center'> <input id='CheckBox40' type='checkbox' name='CheckBox40' /> </td> <td class='style116' align='center'> <input id='CheckBox42' type='checkbox' name='CheckBox42' checked='checked' /> </td> <td class='style100' align='center'> <input id='CheckBox43' type='checkbox' name='CheckBox43' /> </td> </tr>"); 
     sbHtml.Append("</table>"); 
     sbHtml.Append(" <table border='1' class='style16' cellpadding = '0' cellspacing ='0'> <tr>"); 
     sbHtml.Append(" <td class ='style56'> <span id='Label42' style='color:Red;'>Explanition of Reson for Change</span> <span id='Label56'>aaa</span> <br /> </td> </tr>"); 
     sbHtml.Append(" </table>"); 
     sbHtml.Append(" <table border='1' class='style16' cellpadding = '0' cellspacing ='0'>"); 
     sbHtml.Append(" <tr> <td colspan='4' class ='style56'> <span id='Label43' style='color:Red;'>Configuration Baseline Affected</span> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class ='style56'> <input id='CheckBox6' type='checkbox' name='CheckBox6' checked='checked' /><label for='CheckBox6'>No</label> </td> <td class='style101'> <input id='CheckBox7' type='checkbox' name='CheckBox7' checked='checked' /><label for='CheckBox7'>Functional</label> </td> <td class='style102'> <input id='CheckBox8' type='checkbox' name='CheckBox8' /><label for='CheckBox8'>Allocated</label> </td> <td class ='style56'> <input id='CheckBox9' type='checkbox' name='CheckBox9' /><label for='CheckBox9'>Product</label> </td> </tr>"); 
     sbHtml.Append(" </table>"); 
     sbHtml.Append(" <table border='1' class='style16' cellpadding = '0' cellspacing ='0'>"); 
     sbHtml.Append(" <tr> <td class ='style56'> <span id='Label44' style='color:Red;'>BOM Affected</span> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class='style103'> <input id='CheckBox10' type='checkbox' name='CheckBox10' checked='checked' /><label for='CheckBox10'>Yes</label> <input id='CheckBox11' type='checkbox' name='CheckBox11' /><label for='CheckBox11'>No</label> </td> </tr>"); 
     sbHtml.Append("</table>"); 
     sbHtml.Append("<table border='1' class='style16' cellpadding = '0' cellspacing ='0'>"); 
     sbHtml.Append("<tr> <td class ='style56'> <span id='Label45' style='color:Red;'>Evaluation</span> </td> </tr>"); 
     sbHtml.Append("<tr> <td class ='style56'> <input id='CheckBox12' type='checkbox' name='CheckBox12' checked='checked' /><label for='CheckBox12'>Interchangeability effected</label> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class ='style56'> <input id='CheckBox13' type='checkbox' name='CheckBox13' /><label for='CheckBox13'>Affects test/assembly tools</label> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class ='style56'> <input id='CheckBox14' type='checkbox' name='CheckBox14' /><label for='CheckBox14'>Affects the articles of contract</label> </td > </tr>"); 
     sbHtml.Append(" <tr> <td class ='style56'> <input id='CheckBox15' type='checkbox' name='CheckBox15' /><label for='CheckBox15'>Affects the contract cost</label> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class ='style56'> <input id='CheckBox16' type='checkbox' name='CheckBox16' /><label for='CheckBox16'>Affects the maintenace</label> </td> </tr>"); 
     sbHtml.Append("<tr> <td class ='style56'> <input id='CheckBox17' type='checkbox' name='CheckBox17' checked='checked' /><label for='CheckBox17'>Affects the software</label> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class ='style56'> <input id='CheckBox18' type='checkbox' name='CheckBox18' /><label for='CheckBox18'>Affects the test software</label> </td> </tr>"); 
     sbHtml.Append("<tr> <td class ='style56'> <input id='CheckBox20' type='checkbox' name='CheckBox20' /><label for='CheckBox20'>Affects the performance, safety, security</label> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class ='style56'> <input id='CheckBox22' type='checkbox' name='CheckBox22' /><label for='CheckBox22'>Affects reference documents (explain)</label> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class ='style56'> <input id='CheckBox23' type='checkbox' name='CheckBox23' /><label for='CheckBox23'>Others (explain)</label> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class='style62'> <span id='Label46' style='color:Red;'>Attachments</span> <span id='Label57'>aaa</span> </td> </tr>"); 
     sbHtml.Append(" <tr> <td class='style63'> <span id='Label47' style='color:Red;'>Comments</span> <span id='Label58'>aaa</span> </td> </tr>"); 
     sbHtml.Append("</table></form></body></html>"); 

     hed = sbHtml.ToString(); 

     return hed; 
    } 




} 
} 


    protected void Button1_Click(object sender, EventArgs e) 
    { 
     PDF.CreatePDFReport pdf = new PDF.CreatePDFReport(); 
     string reportContent = pdf.createReport(); 
     string pathFile = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory) + "\\engineeringChangeNoticeReport1" + ".pdf"; 

     HTMLToPdf(reportContent, pathFile); 
    } 
    public void HTMLToPdf(string HTML, string FilePath) 
    { 
     Document document = new Document(); 

     PdfWriter.GetInstance(document, new FileStream(FilePath, FileMode.Create)); 
     document.Open(); 
     //Image pdfImage = Image.GetInstance(Server.MapPath("Penguins.jpg")); 

     //pdfImage.ScaleToFit(100, 50); 

     //pdfImage.Alignment = iTextSharp.text.Image.UNDERLYING; pdfImage.SetAbsolutePosition(180, 760); 

     //document.Add(pdfImage); 
     iTextSharp.text.html.simpleparser.StyleSheet styles = new iTextSharp.text.html.simpleparser.StyleSheet(); 
     iTextSharp.text.html.simpleparser.HTMLWorker hw = new iTextSharp.text.html.simpleparser.HTMLWorker(document); 
     hw.Parse(new StringReader(HTML)); 
     document.Close(); 
     ShowPdf(FilePath); 
    } 


    private void ShowPdf(string s) 
    { 
     Response.ClearContent(); 
     Response.ClearHeaders(); 
     Response.AddHeader("Content-Disposition", "inline;filename=" + s); 
     Response.ContentType = "application/pdf"; 
     Response.WriteFile(s); 
     Response.Flush(); 
     Response.Clear(); 
    }

出典

2012-04-21 EmreAltun

答えて

3

iTextの[シャープ] HTMLWorker良い。新しいiTextの[シャープ] XML/HTMLパーサを使用してに開放している場合は

、あなたでき使用CSS絶対サイズの値 - このようなものは、XMLワーカーバージョン1.1.3.0で動作します：

StringReader stringReader = new StringReader(@" 
<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'> 
<html xmlns='http://www.w3.org/1999/xhtml'> 
<head><title></title></head> 
<body> 
<span id='Label3' style='color:Red;font-size:XX-Large;font-weight:bold;'>ECN NO:</span> 
<span id='Label48' style='font-size:X-Large;'>aaa</span> 
</body></html> 
"); 
using (Document document = new Document()) { 
    PdfWriter writer = PdfWriter.GetInstance(document, STREAM); 
    document.Open(); 
    XMLWorkerHelper.GetInstance().ParseXHtml(
    writer, document, stringReader 
); 
}

出典

2012-04-21 16:33:01 kuujinbo

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