摘要: DataTable dt = new DataTable(); dt.Columns.Add(new DataColumn("fldHireTime",typeof(DateTime))); DateTime now = DateTime.Now; dt.Rows.Add(now); //dt.Rows.Add(now.ToString());//如果这样输出为1 object obj = dt.Compute("count(fldHireTime)", string.Format("fldHireTime='{0}' ",now) ); Console.WriteLine(obj.ToStr 阅读全文
posted @ 2010-12-12 23:23 sweetjian 阅读(4735) 评论(0) 推荐(0)