技术站点

http://social.msdn.microsoft.com/Forums/en-US/winformsdatacontrols/thread/a44622c0-74e1-463b-97b9-27b87513747e

http://www.cnblogs.com/MaxIE/archive/2008/04/16/896041.html

http://blog.csdn.net/mircle/archive/2007/04/17/1567635.aspx