GridView添加统计行 [转帖]
前提:设置属性ShowFooter="True"
方法一:使用SQL查询统计出合计值,在绑定GridView时让其结果赋于一个DataTable(全局变量),然后在RowDataBound事件中
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其中dtSum是那个全局DataTable,在绑定GridView同时将SQL查询的结果赋给它;效果如下:
方法二、直接把对应列每一行的值相加(不做数据查询,在RowDataBound事件中运算)
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![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/InBlock.gif)
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](/Images/OutliningIndicators/InBlock.gif)
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如果山不向我走来,我就向山走去!
![](http://www.cnblogs.com/Emoticons/baimantou/202015214.gif)
前提:设置属性ShowFooter="True"
方法一:使用SQL查询统计出合计值,在绑定GridView时让其结果赋于一个DataTable(全局变量),然后在RowDataBound事件中
其中dtSum是那个全局DataTable,在绑定GridView同时将SQL查询的结果赋给它;效果如下:
方法二、直接把对应列每一行的值相加(不做数据查询,在RowDataBound事件中运算)