在asp.net生成的word文档中插入图片(转)

用以下方法将一个html文件保存成word文件并且再查入一张图片
object Nothing=System.Reflection.Missing.Value;
object srcFileName=@"D:\aa.html";
object dstFileName=@"d:\li.doc";
object objt=true;
Word.Application wordApp=new Word.ApplicationClass();
Word.Document wordDoc=null;
object format=Word.WdSaveFormat.wdFormatDocument;
try
{
wordDoc=wordApp.Documents.Open(ref srcFileName,ref format, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing);
//图片
Word.Shape oShape= wordDoc.Shapes.AddPicture("D:\\DL_01.gif",ref Nothing,ref objt,ref Nothing,ref Nothing,ref Nothing,ref Nothing,ref Nothing);
oShape.WrapFormat.Type =Word.WdWrapType.wdWrapSquare;

//将htm文件save as成doc文件
wordDoc.SaveAs(ref dstFileName,ref format, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing, ref Nothing);
}
finally
{
wordDoc.Close(ref Nothing, ref Nothing, ref Nothing);
wordApp.Quit(ref Nothing, ref Nothing, ref Nothing);
}