推荐一个er图设计工具

这是一个专业绘制er图的小工具，是我从CSDN里边找到的，用完之后感觉很不错。

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        871  2008-05-01 21:01  ER_Designer\Debug\1x.png

     文件        871  2008-05-01 21:02  ER_Designer\Debug\2x.png

     文件        873  2008-05-01 21:02  ER_Designer\Debug\3x.png

     文件        871  2008-05-01 21:02  ER_Designer\Debug\4x.png

     文件        318  2008-04-28 17:28  ER_Designer\Debug\attribute.cur

     文件        318  2005-11-29 10:08  ER_Designer\Debug\brush.cur

     文件        318  2008-05-01 09:30  ER_Designer\Debug\connection.cur

     文件        875  2008-05-01 20:55  ER_Designer\Debug\dash.png

     文件        878  2008-05-01 20:54  ER_Designer\Debug\dashdot.png

     文件        877  2008-05-01 20:53  ER_Designer\Debug\dashdotdot.png

     文件        875  2008-05-01 20:48  ER_Designer\Debug\Dot.png

     文件        318  2008-04-28 17:16  ER_Designer\Debug\entity.cur

     文件       1717  2008-06-01 16:15  ER_Designer\Debug\ER_Designer1.application

     文件     245760  2008-06-01 16:15  ER_Designer\Debug\ER_Designer1.exe

     文件       2151  2008-06-01 16:15  ER_Designer\Debug\ER_Designer1.exe.manifest

     文件     386560  2008-06-01 16:15  ER_Designer\Debug\ER_Designer1.pdb

     文件       1717  2008-06-01 16:15  ER_Designer\Debug\ER_Designer1.vshost.application

     文件       5632  2005-11-11 22:25  ER_Designer\Debug\ER_Designer1.vshost.exe

     文件       2151  2008-06-01 16:15  ER_Designer\Debug\ER_Designer1.vshost.exe.manifest

     文件        886  2008-05-01 20:43  ER_Designer\Debug\penstyle.png

     文件        318  2008-05-01 20:45  ER_Designer\Debug\penwidth.cur

     文件        871  2008-05-01 20:46  ER_Designer\Debug\penwidth.png

     文件        318  2006-11-24 15:52  ER_Designer\Debug\Relation.cur

     文件        318  2008-04-28 17:31  ER_Designer\Debug\Relationship.cur

     文件        871  2008-05-01 20:47  ER_Designer\Debug\solid.png

     文件        318  2008-04-30 17:27  ER_Designer\Debug\texting.cur

     文件        318  2008-05-01 20:42  ER_Designer\Debug\复件 texting.cur

     文件        903  2009-03-31 20:36  ER_Designer\ER_Designer.lnk

     目录          0  2009-04-15 16:28  ER_Designer\Debug

     目录          0  2009-03-24 21:27  ER_Designer

............此处省略3个文件信息