学步园

private void InsertWordPic(string filepath,string picCode,string picWidth,string picheight)<br /> {<br /> StreamWriter sw;<br /> string tmpfile=Path.GetTempPath+ "//new123.xml ";<br /> bool isNewFlag=false;<br /> //检查文件是否存在，否，则创建一个<br /> if(!File.Exists(filepath))<br /> {<br /> File.Create(tmpfile).Close();<br /> isNewFlag=true;<br /> }<br /> else<br /> {<br /> File.Copy(filepath,Path.GetTempPath+ "//new123.xml ",true);<br /> }<br /> string context= " ";<br /> //如果是新文件<br /> if(isNewFlag)<br /> {<br /> //写入WORD xml文件头<br /> context= " <?xml version=/ "1.0/ " encoding=/ "UTF-8/ " standalone=/ "yes/ "?> <?mso-application progid=/ "Word.Document/ "?> <w:wordDocument xmlns:w=/ "http://schemas.microsoft.com/office/word/2003/wordml/ " mlns:v=/ "urn:schemas-microsoft-com:vml/ " xmlns:w10=/ "urn:schemas-microsoft-com:office:word/ " xmlns:sl=/ "http://emas.microsoft.com/schemaLibrary/2003/core/ " xmlns:aml=/ "http://schemas.microsoft.com/aml/2001/core/ " xmlns:wx=/ "http://schemas.microsoft.com/office/word/2003/auxHint/ " xmlns:o=/ "urn:schemas-microsoft-com:office:office/ " ns:dt=/ "uuid:C2F41010-65B3-11d1-A29F-00AA00C14882/ " w:macrosPresent=/ "no/ " w:embeddedObjPresent=/ "no/ " w:xPresent=/ "no/ " xml:space=/ "preserve/ "> <w:body> ";<br /> //写入图片数据编码，类似XML数据岛<br /> context=string.Concat(context, " <w:pict> <w:binData w:name=/ "wordml://01000001.gif/ "> ",picCode, " </w:binData> ");<br /> //写入图片显示定义<br /> string PicName=(new FileInfo(filepath)).Name;<br /> context=string.Concat(context, " <v:shape id=/ "_x0000_i1025/ " type=/ "#_x0000_t75/ " style="/" mce_style="/" "width: "+picWidth+ ";height: "+picheight+ "/ "> <v:imagedata src="/" mce_src="/" "wordml://01000001.gif/ " o:title=/ " "+PicName.Substring(0,PicName.LastIndexOf( ". "))+ "/ "/> </v:shape> </w:pict> ");<br /> //关闭文档结构<br /> context=string.Concat(context, " </w:wordDocument> ");<br /> //打开文件，准备写入<br /> sw=new StreamWriter(tmpfile);<br /> sw.Write(context);<br /> sw.Flush();<br /> sw.Close();<br /> }<br /> else<br /> {<br /> //准备<br /> //写入图片数据编码，类似XML数据岛。w:binData可以在文档的如何地方，w:name是KEY<br /> context=string.Concat(context, " <w:binData w:name=/ "wordml://01000001.gif/ "> ",picCode, " </w:binData> ");<br /> //打开临时文件，插入图片数据<br /> XmlDocument doc=new XmlDocument(tmpfile);<br /> XmlDocumentFragment df=doc.CreateDocumentFragment();<br /> df.InnerXml=context;<br /> XmlNode node=doc.DocumentElement;<br /> node.InsertAfter(df,node.LastChild);<br /> //写入图片显示定义<br /> string PicName=(new FileInfo(filepath)).Name;<br /> context=string.Concat( " <w:pict> <v:shape id=/ "_x0000_i1025/ " type=/ "#_x0000_t75/ " style="/" mce_style="/" "width: "+picWidth+ ";height: "+picheight+ "/ "> <v:imagedata src="/" mce_src="/" "wordml://01000001.gif/ " o:title=/ " "+PicName.Substring(0,PicName.LastIndexOf( ". "))+ "/ "/> </v:shape> </w:pict> ");<br /> df.InnerXml=context;<br /> //查找要显示图片的节点 插入 大概的写一下肯定有错误，要用XPATH定义精确比较快！<br /> foreach(XmlNode nd in (node.SelectNodes( "w:pict ")))<br /> {<br /> if(nd.InnerText== "这里插入图片 ")<br /> {<br /> nd.InsertAfter(df,node.FirstChild);<br /> }<br /> }<br /> doc.Save();<br /> }<br /> //返回文档<br /> File.Copy(tmpfile,filepath,true);<br /> }