请教各位大哥怎样在.NET里实现doc文件转化为PDF文件 小弟想实现在ASP.NET中doc直接转化为PDF文档,看了很多的资料都是直接生成的,不知有没有方法实现DOC到PDF的转化,请各位大大指教啊,如解决再开一帖给分,多谢了! 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 帮你顶一下,转贴个网友的代码,先引入读取WORD的名称空间,操作WORD这个容易,然后参照下面他的方法,试试对你有用不。作者:sunheartlee 用C#实现生成PDF文档(原码) //write by wenhui.org using System; using System.IO; using System.Text; using System.Collections; namespace PDFGenerator { public class PDFGenerator { static float pageWidth = 594.0f; static float pageDepth = 828.0f; static float pageMargin = 30.0f; static float fontSize = 20.0f; static float leadSize = 10.0f; static StreamWriter pPDF=new StreamWriter("E:\\myPDF.pdf"); static MemoryStream mPDF= new MemoryStream(); static void ConvertToByteAndAddtoStream(string strMsg) { Byte[] buffer=null; buffer=ASCIIEncoding.ASCII.GetBytes(strMsg); mPDF.Write(buffer,0,buffer.Length); buffer=null; } static string xRefFormatting(long xValue) { string strMsg =xValue.ToString(); int iLen=strMsg.Length; if (iLen<10) { StringBuilder s=new StringBuilder(); int i=10-iLen; s.Append('0',i); strMsg=s.ToString() + strMsg; } return strMsg; } static void Main(string[] args) { ArrayList xRefs=new ArrayList(); //Byte[] buffer=null; float yPos =0f; long streamStart=0; long streamEnd=0; long streamLen =0; string strPDFMessage=null; //PDF文档头信息 strPDFMessage="%PDF-1.1\n"; ConvertToByteAndAddtoStream(strPDFMessage); xRefs.Add(mPDF.Length); strPDFMessage="1 0 obj\n"; ConvertToByteAndAddtoStream(strPDFMessage); strPDFMessage="<< /Length 2 0 R >>\n"; ConvertToByteAndAddtoStream(strPDFMessage); strPDFMessage="stream\n"; ConvertToByteAndAddtoStream(strPDFMessage); ////////PDF文档描述 streamStart=mPDF.Length; //字体 strPDFMessage="BT\n/F0 " + fontSize +" Tf\n"; ConvertToByteAndAddtoStream(strPDFMessage); //PDF文档实体高度 yPos = pageDepth - pageMargin; strPDFMessage=pageMargin + " " + yPos +" Td\n" ; ConvertToByteAndAddtoStream(strPDFMessage); strPDFMessage= leadSize+" TL\n" ; ConvertToByteAndAddtoStream(strPDFMessage); //实体内容 strPDFMessage= "(http://www.wenhui.org)Tj\n" ; ConvertToByteAndAddtoStream(strPDFMessage); strPDFMessage= "ET\n"; ConvertToByteAndAddtoStream(strPDFMessage); streamEnd=mPDF.Length; streamLen=streamEnd-streamStart; strPDFMessage= "endstream\nendobj\n"; ConvertToByteAndAddtoStream(strPDFMessage); //PDF文档的版本信息 xRefs.Add(mPDF.Length); strPDFMessage="2 0 obj\n"+ streamLen + "\nendobj\n"; ConvertToByteAndAddtoStream(strPDFMessage); xRefs.Add(mPDF.Length); strPDFMessage="3 0 obj\n<>\nendobj\n"; ConvertToByteAndAddtoStream(strPDFMessage); xRefs.Add(mPDF.Length); strPDFMessage="4 0 obj\n<ConvertToByteAndAddtoStream(strPDFMessage); strPDFMessage="/Kids[\n3 0 R\n]\n"; ConvertToByteAndAddtoStream(strPDFMessage); strPDFMessage="/Resources<> >>\n"; ConvertToByteAndAddtoStream(strPDFMessage); strPDFMessage="/MediaBox [ 0 0 "+ pageWidth + " " + pageDepth + " ]\n>>\nendobj\n"; ConvertToByteAndAddtoStream(strPDFMessage); xRefs.Add(mPDF.Length); strPDFMessage="5 0 obj\n<>\nendobj\n"; ConvertToByteAndAddtoStream(strPDFMessage); xRefs.Add(mPDF.Length); strPDFMessage="6 0 obj\n<>\nendobj\n"; ConvertToByteAndAddtoStream(strPDFMessage); streamStart=mPDF.Length; strPDFMessage="xref\n0 7\n0000000000 65535 f \n"; for(int i=0;i{ strPDFMessage+=xRefFormatting((long) xRefs[i])+" 00000 n \n"; } ConvertToByteAndAddtoStream(strPDFMessage); strPDFMessage="trailer\n<<\n/Size "+ (xRefs.Count+1)+"\n/Root 6 0 R\n>>\n"; ConvertToByteAndAddtoStream(strPDFMessage); strPDFMessage="startxref\n" + streamStart+"\n%%EOF\n"; ConvertToByteAndAddtoStream(strPDFMessage); mPDF.WriteTo(pPDF.BaseStream); mPDF.Close(); pPDF.Close(); } } } 还可以参考下http://www.donews.net/shanyou/archive/2004/06/17/30341.aspx http://dev.csdn.net/develop/article/62/62119.shtm doc转成pdf??这也可以?急切关注中! 应该是可以的使用虚拟打印机试试装好了Adobe Reader以后打印机里会出现一个pdf的虚拟打印机关于虚拟打印机的使用方法可以搜一下csdn,我看到过,但没收藏 :( acrobat里好像有虚拟打印机可以转换 请问虚拟打印机这个可以在ASP.NET里调用马 ? 请问虚拟打印机这个可以在ASP.NET里调用马 ?----------------------------------------------可以 你去adobe的网站上下载一个acrobat的SDK,需要注册一个用户,当然你的服务器上要安装acrobat 要不你给我来信,我把这个toolkit寄给你,有demo,包括ASPX的,大小2.7M[email protected] 目前所有pdf转换的软件都是“单线程”的,无法在web下使用,acrobat自带的也不可以,只有http://www.activepdf.com/products/serverproducts/server/可以实现doc-pdf直接转换,其他的象aspose的虽然可以通过间接方法实现,但对于中文也就没什么办法了。小弟已知用pdf4net,但是需要手动写大量代码,基本思路就是doc-html-xhtml-pdf,但也无法实现100%与doc一致 http://www.amyuni.com/en/products/index.phphttp://www.o2sol.com/public/webui/samples.shtml 用pdf4net了http://www.o2sol.com/pdf4net/products.htm 求一个无刷新多级联动下拉菜单! sever.urlencode()函数用法 ascx的刷新问题!!! 关于B/S系统的美化,请各位提提意见!!! SQL 事务问题?怎么使用asp.net中 的事务啊??????????? 如何使TEXTBOX时面的内容靠右显示? ASPNet2算是看了庐山面目了,谁想知道ASPNet3是什么样子的? 求一简单正则表达式 ASP.NET中能不能$.ajax 来调用后台方法,如果能请给出详细例子,谢谢啊 送500分 我的程序点击提交后出错!!!!!!!!!!!!!!!!!!!!!! 这个问题怎么解决啊?? 请问各位大侠缩略图的问题!!
用C#实现生成PDF文档(原码) //write by wenhui.org
using System;
using System.IO;
using System.Text;
using System.Collections; namespace PDFGenerator
{ public class PDFGenerator
{
static float pageWidth = 594.0f;
static float pageDepth = 828.0f;
static float pageMargin = 30.0f;
static float fontSize = 20.0f;
static float leadSize = 10.0f;
static StreamWriter pPDF=new StreamWriter("E:\\myPDF.pdf"); static MemoryStream mPDF= new MemoryStream(); static void ConvertToByteAndAddtoStream(string strMsg)
{
Byte[] buffer=null;
buffer=ASCIIEncoding.ASCII.GetBytes(strMsg);
mPDF.Write(buffer,0,buffer.Length);
buffer=null;
} static string xRefFormatting(long xValue)
{
string strMsg =xValue.ToString();
int iLen=strMsg.Length;
if (iLen<10)
{
StringBuilder s=new StringBuilder();
int i=10-iLen;
s.Append('0',i);
strMsg=s.ToString() + strMsg;
}
return strMsg;
} static void Main(string[] args)
{
ArrayList xRefs=new ArrayList();
//Byte[] buffer=null;
float yPos =0f;
long streamStart=0;
long streamEnd=0;
long streamLen =0;
string strPDFMessage=null;
//PDF文档头信息
strPDFMessage="%PDF-1.1\n";
ConvertToByteAndAddtoStream(strPDFMessage); xRefs.Add(mPDF.Length);
strPDFMessage="1 0 obj\n";
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage="<< /Length 2 0 R >>\n";
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage="stream\n";
ConvertToByteAndAddtoStream(strPDFMessage);
////////PDF文档描述
streamStart=mPDF.Length;
//字体
strPDFMessage="BT\n/F0 " + fontSize +" Tf\n";
ConvertToByteAndAddtoStream(strPDFMessage);
//PDF文档实体高度
yPos = pageDepth - pageMargin;
strPDFMessage=pageMargin + " " + yPos +" Td\n" ;
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage= leadSize+" TL\n" ;
ConvertToByteAndAddtoStream(strPDFMessage); //实体内容
strPDFMessage= "(http://www.wenhui.org)Tj\n" ;
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage= "ET\n";
ConvertToByteAndAddtoStream(strPDFMessage);
streamEnd=mPDF.Length; streamLen=streamEnd-streamStart;
strPDFMessage= "endstream\nendobj\n";
ConvertToByteAndAddtoStream(strPDFMessage);
//PDF文档的版本信息
xRefs.Add(mPDF.Length);
strPDFMessage="2 0 obj\n"+ streamLen + "\nendobj\n";
ConvertToByteAndAddtoStream(strPDFMessage); xRefs.Add(mPDF.Length);
strPDFMessage="3 0 obj\n<>\nendobj\n";
ConvertToByteAndAddtoStream(strPDFMessage); xRefs.Add(mPDF.Length);
strPDFMessage="4 0 obj\n<ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage="/Kids[\n3 0 R\n]\n";
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage="/Resources<> >>\n";
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage="/MediaBox [ 0 0 "+ pageWidth + " " + pageDepth + " ]\n>>\nendobj\n";
ConvertToByteAndAddtoStream(strPDFMessage); xRefs.Add(mPDF.Length);
strPDFMessage="5 0 obj\n<>\nendobj\n";
ConvertToByteAndAddtoStream(strPDFMessage); xRefs.Add(mPDF.Length);
strPDFMessage="6 0 obj\n<>\nendobj\n";
ConvertToByteAndAddtoStream(strPDFMessage); streamStart=mPDF.Length;
strPDFMessage="xref\n0 7\n0000000000 65535 f \n";
for(int i=0;i{
strPDFMessage+=xRefFormatting((long) xRefs[i])+" 00000 n \n";
}
ConvertToByteAndAddtoStream(strPDFMessage);
strPDFMessage="trailer\n<<\n/Size "+ (xRefs.Count+1)+"\n/Root 6 0 R\n>>\n";
ConvertToByteAndAddtoStream(strPDFMessage); strPDFMessage="startxref\n" + streamStart+"\n%%EOF\n";
ConvertToByteAndAddtoStream(strPDFMessage);
mPDF.WriteTo(pPDF.BaseStream); mPDF.Close();
pPDF.Close();
}
}
}
----------------------------------------------
可以
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http://www.o2sol.com/public/webui/samples.shtml
http://www.o2sol.com/pdf4net/products.htm