由于用dwg trueview 把dwg embed在ie中有点问题，所以换了一个activex控件，下面是一个用volo view activex control 显示.dwg的例子；
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<BODY>
<object id = "dwgViewerCtrl1"
classid = "clsid:8718C658-8956-11D2-BD21-0060B0A12A50" border = "1" width = "100%" height = "100%">
<param name = "src" value="dwgView_files\\1TYB6.DWG">
</object>
</BODY>
</HTML>
http://discussion.autodesk.com/thread.jspa?threadID=261210