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20 年
如何获得DataRow在DataTable中的行号呢?
在绑定数据的时候,我要按照某个条件来查找以行,用find,但是查找后,得到的DAtaRow[],而没有行号!又没有相应的方法来获取行号,我也不想用循环,用循环可能太慢了如果记录多! 还有,我有一个下拉列表框,其中当前显示的文本要用一个DataTable做绑定,而 ...
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