如何清除radgridview中代码生成的commandColumn？ [英] How to clear the commandColumn generated from code in radgridview?

问题描述

我有一个命令列，我通过代码生成。但现在问题是，当我刷新网格时，会出现另一个相同类型的列，并且它会一直出现在刷新上。有没有办法我清除所有列，然后设置数据源？

谢谢。

I have a commandcolumn which I am generating through code. But now the problem is as soon as I refresh the grid another column of the same type appears and it keeps on appearing on the refresh. Is there any way I cal clear the all columns and then set the datasource?
Thank You.

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