摘要： http://blog.163.com/zwx_gis/blog/static/32434435201132382957968/注：所有代码以C#为例DataGrid绑定的数据对象：1、DataGrid的ItemsSource数据必须是对象List2、DataGrid Column的Binding必须是对象的属性一、最基本的DataGrid绑定1、前台<sdk:DataGrid AutoGenerateColumns="True" Height="238" HorizontalAlignment="Left" Margin=&q 阅读全文

摘要： datatable 阅读全文

摘要： select '总排量' as pollutantName, SUM(w.CORRECT_EMITOUT_VALUE), '0' AS totalEV from D_WATER_EMITION_HOUR_DATA wwhere w.sample_time between to_date('2011-05-24 00:00:00', 'YYYY-MM-DD HH24:MI:SS') and sysdate and w.pollution_code = '34010000000232'--group by w.poll 阅读全文