跪求用C#把txt转成pdf的代码,在线等!! 跪求用C#把txt转成pdf的代码,在线等!! 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 http://www.cnblogs.com/pbreak/archive/2009/05/05/1449242.html 2楼用的是itextsharp吗??是什么版本的,我找的一些版本都不行 http://www.codeproject.com/KB/graphics/convertexttopdf.aspx 代码如下:namespace PDF {public class PDF {static float pageWidth = 594.0f;static float pageDepth = 828.0f;static float pageMargin = 30.0f;static float fontSize = 10.0f;static float leadSize = 10.0f;//Create a PDF file.//PDF on Diskstatic StreamWriter pPDF=new StreamWriter("F:\\Temp\\myPDF.pdf");//PDF in Memorystatic MemoryStream mPDF= new MemoryStream();//Convert the Text Data to PDF format and write back to//Memory Streamstatic void ConvertToByteAndAddtoStream(string strMsg){Byte[] buffer=null;buffer=ASCIIEncoding.ASCII.GetBytes(strMsg);mPDF.Write(buffer,0,buffer.Length); buffer=null;}//Format the data length in xRef Formatstatic string xRefFormatting(long xValue){string strMsg =xValue.ToString();int iLen=strMsg.Length;if (iLen<10){StringBuilder s=new StringBuilder();//string s=null;int i=10-iLen;s.Append('0',i);strMsg=s.ToString() + strMsg;}return strMsg;}//Entry Pointstatic void Main(string[] args){//Create a ArrayList for xRefs of PDF DocumentArrayList xRefs=new ArrayList();Byte[] buffer=null;float yPos =0f;long streamStart=0;long streamEnd=0;long streamLen =0;string strPDFMessage=null;//PDF Header MessagestrPDFMessage="%PDF-1.1\n";ConvertToByteAndAddtoStream(strPDFMessage);//ID 1 For Containt//ID 2 For Length of the Stream//write the Text//1> Start a new PagexRefs.Add(mPDF.Length);strPDFMessage="1 0 obj\n";ConvertToByteAndAddtoStream(strPDFMessage);strPDFMessage="<< /Length 2 0 R >>\n";ConvertToByteAndAddtoStream(strPDFMessage);strPDFMessage="stream\n";ConvertToByteAndAddtoStream(strPDFMessage);//Get the start of the streamstreamStart=mPDF.Length;strPDFMessage="BT\n/F0 " + fontSize +" Tf\n";ConvertToByteAndAddtoStream(strPDFMessage);yPos = pageDepth - pageMargin;strPDFMessage=pageMargin + " " + yPos +" Td\n" ;ConvertToByteAndAddtoStream(strPDFMessage);strPDFMessage= leadSize+" TL\n" ;ConvertToByteAndAddtoStream(strPDFMessage);//Add the text data to the PDF memory streamstrPDFMessage= "(Pramod Kumar Singh)Tj\n" ;ConvertToByteAndAddtoStream(strPDFMessage);strPDFMessage= "ET\n";ConvertToByteAndAddtoStream(strPDFMessage);//Get the End of the streamstreamEnd=mPDF.Length;//Get the Length of the streamstreamLen=streamEnd-streamStart;strPDFMessage= "endstream\nendobj\n";ConvertToByteAndAddtoStream(strPDFMessage);//Add 2 object to xRefxRefs.Add(mPDF.Length);strPDFMessage="2 0 obj\n"+ streamLen + "\nendobj\n";ConvertToByteAndAddtoStream(strPDFMessage);//Add Page to xRefsxRefs.Add(mPDF.Length);strPDFMessage="3 0 obj\n<</Type/Page/Parent 4 0 R/Contents 1 0 R>>\nendobj\n";ConvertToByteAndAddtoStream(strPDFMessage);//Build the PagesxRefs.Add(mPDF.Length);strPDFMessage="4 0 obj\n<</Type /Pages /Count 1\n";ConvertToByteAndAddtoStream(strPDFMessage);strPDFMessage="/Kids[\n3 0 R\n]\n";ConvertToByteAndAddtoStream(strPDFMessage);strPDFMessage="/Resources<</ProcSet[/PDF/Text]/Font<</F0 5 0 R>> >>\n";ConvertToByteAndAddtoStream(strPDFMessage);strPDFMessage="/MediaBox [ 0 0 "+ pageWidth + " " + pageDepth + " ]\n>>\nendobj\n";ConvertToByteAndAddtoStream(strPDFMessage);//Add font to xRefsxRefs.Add(mPDF.Length);strPDFMessage="5 0 obj\n<</Type/Font/Subtype/Type1/BaseFont/Courier/Encoding/WinAnsiEncoding>>\nendobj\n";ConvertToByteAndAddtoStream(strPDFMessage);//Add the catalog to xRefsxRefs.Add(mPDF.Length);strPDFMessage="6 0 obj\n<</Type/Catalog/Pages 4 0 R>>\nendobj\n";ConvertToByteAndAddtoStream(strPDFMessage);//xRefs Entry streamStart=mPDF.Length;strPDFMessage="xref\n0 7\n0000000000 65535 f \n";for(int i=0;i<xRefs.Count;i++){strPDFMessage+=xRefFormatting((long) xRefs[i])+" 00000 n \n";}ConvertToByteAndAddtoStream(strPDFMessage);//Trailer for the PDFstrPDFMessage="trailer\n<<\n/Size "+ (xRefs.Count+1)+"\n/Root 6 0 R\n>>\n";ConvertToByteAndAddtoStream(strPDFMessage);//xRef location entrystrPDFMessage="startxref\n" + streamStart+"\n%%EOF\n";ConvertToByteAndAddtoStream(strPDFMessage);//Write the PDF from Memory Stream to File StreammPDF.WriteTo(pPDF.BaseStream);//Close the StreammPDF.Close();pPDF.Close();}}} 求教关于多人同时访问同一对象实例问题 对象赋值的简单问题 学生考试的试卷用什么编辑好? 有什么比较简单的方法,更新一个数据库 C#2005写的程序怎样在没安装2005的机器上使用 在winform的DataGrid中,如何显示下拉列表? C#或者U盘Manufacturer问题? 想做一个WINDOWS自带的资源管理器,C#中用什么控件或是类 怎么做 C# 下 Socket 编程的问题 请问Debug目录下和 Release目录下生成的EXE文件有何实质性区别 各位大侠们,请问libsvm的C#版本如何使用? 使用EF时,涉及到数据库分库,分表该怎么处理呢.
namespace PDF
{
public class PDF
{
static float pageWidth = 594.0f;
static float pageDepth = 828.0f;
static float pageMargin = 30.0f;
static float fontSize = 10.0f;
static float leadSize = 10.0f;//Create a PDF file.
//PDF on Disk
static StreamWriter pPDF=new StreamWriter("F:\\Temp\\myPDF.pdf");
//PDF in Memory
static MemoryStream mPDF= new MemoryStream();//Convert the Text Data to PDF format and write back to
//Memory Stream
static void ConvertToByteAndAddtoStream(string strMsg)
{
Byte[] buffer=null;
buffer=ASCIIEncoding.ASCII.GetBytes(strMsg);
mPDF.Write(buffer,0,buffer.Length);
buffer=null;
}//Format the data length in xRef Format
static string xRefFormatting(long xValue)
{
string strMsg =xValue.ToString();
int iLen=strMsg.Length;
if (iLen<10)
{
StringBuilder s=new StringBuilder();
//string s=null;
int i=10-iLen;
s.Append('0',i);
strMsg=s.ToString() + strMsg;
}
return strMsg;
}//Entry Point
static void Main(string[] args)
{
//Create a ArrayList for xRefs of PDF Document
ArrayList xRefs=new ArrayList();
Byte[] buffer=null;
float yPos =0f;
long streamStart=0;
long streamEnd=0;
long streamLen =0;
string strPDFMessage=null;
//PDF Header Message
strPDFMessage="%PDF-1.1\n";
ConvertToByteAndAddtoStream(strPDFMessage);//ID 1 For Containt
//ID 2 For Length of the Stream
//write the Text//1> Start a new Page
xRefs.Add(mPDF.Length);
strPDFMessage="1 0 obj\n";
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage="<< /Length 2 0 R >>\n";
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage="stream\n";
ConvertToByteAndAddtoStream(strPDFMessage);//Get the start of the stream
streamStart=mPDF.Length;
strPDFMessage="BT\n/F0 " + fontSize +" Tf\n";
ConvertToByteAndAddtoStream(strPDFMessage);
yPos = pageDepth - pageMargin;
strPDFMessage=pageMargin + " " + yPos +" Td\n" ;
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage= leadSize+" TL\n" ;
ConvertToByteAndAddtoStream(strPDFMessage);//Add the text data to the PDF memory stream
strPDFMessage= "(Pramod Kumar Singh)Tj\n" ;
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage= "ET\n";
ConvertToByteAndAddtoStream(strPDFMessage);
//Get the End of the stream
streamEnd=mPDF.Length;
//Get the Length of the stream
streamLen=streamEnd-streamStart;
strPDFMessage= "endstream\nendobj\n";
ConvertToByteAndAddtoStream(strPDFMessage);//Add 2 object to xRef
xRefs.Add(mPDF.Length);
strPDFMessage="2 0 obj\n"+ streamLen + "\nendobj\n";
ConvertToByteAndAddtoStream(strPDFMessage);//Add Page to xRefs
xRefs.Add(mPDF.Length);
strPDFMessage="3 0 obj\n<</Type/Page/Parent 4 0 R/Contents 1 0 R>>\nendobj\n";
ConvertToByteAndAddtoStream(strPDFMessage);//Build the Pages
xRefs.Add(mPDF.Length);
strPDFMessage="4 0 obj\n<</Type /Pages /Count 1\n";
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage="/Kids[\n3 0 R\n]\n";
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage="/Resources<</ProcSet[/PDF/Text]/Font<</F0 5 0 R>> >>\n";
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage="/MediaBox [ 0 0 "+ pageWidth + " " + pageDepth + " ]\n>>\nendobj\n";
ConvertToByteAndAddtoStream(strPDFMessage);//Add font to xRefs
xRefs.Add(mPDF.Length);
strPDFMessage="5 0 obj\n<</Type/Font/Subtype/Type1/BaseFont/Courier/Encoding/WinAnsiEncoding>>\nendobj\n";
ConvertToByteAndAddtoStream(strPDFMessage);//Add the catalog to xRefs
xRefs.Add(mPDF.Length);
strPDFMessage="6 0 obj\n<</Type/Catalog/Pages 4 0 R>>\nendobj\n";
ConvertToByteAndAddtoStream(strPDFMessage);//xRefs Entry
streamStart=mPDF.Length;
strPDFMessage="xref\n0 7\n0000000000 65535 f \n";
for(int i=0;i<xRefs.Count;i++)
{
strPDFMessage+=xRefFormatting((long) xRefs[i])+" 00000 n \n";
}
ConvertToByteAndAddtoStream(strPDFMessage);
//Trailer for the PDF
strPDFMessage="trailer\n<<\n/Size "+ (xRefs.Count+1)+"\n/Root 6 0 R\n>>\n";
ConvertToByteAndAddtoStream(strPDFMessage);
//xRef location entry
strPDFMessage="startxref\n" + streamStart+"\n%%EOF\n";
ConvertToByteAndAddtoStream(strPDFMessage);
//Write the PDF from Memory Stream to File Stream
mPDF.WriteTo(pPDF.BaseStream);
//Close the Stream
mPDF.Close();
pPDF.Close();
}
}
}