c#打印

http://www.cnblogs.com/scottckt/archive/2008/01/31/1059576.html

http://kenyanzi.blogspot.tw/2011/05/c.html

http://fanli7.net/a/bianchengyuyan/_NET/20130427/347677.html

http://stackoverflow.com/questions/25069994/use-printdocument-to-print-each-row-in-datatable-to-seperate-page