2012-07-12 57 views

回答

1

尝试Select(r = new { r.A, Difference = r.A - r.B })

+0

感谢您的意见 – Anjana 2012-07-12 11:03:22

2

试试这个:

from t in yourTable 
select t.A, t.A - t.B 
+0

感谢您的意见 – Anjana 2012-07-12 11:02:18