asp.net - 查找 RadGrid 的动态列

Question

I created Dynamic columns (textBox) in RadGrid on a Click Event. How do I find those Controls on another Click Event.



  for (int i = 0; i < objISTUserDetailsObjectList.Count; i++)
            {
                tempCol = new GridTemplateColumn();
                tempCol.ItemTemplate = new DynamicTemplateCoulmn("txtQuantity" + i, "numericTextBox");        
                tempCol.UniqueName = "Users" + i;
                tempCol.HeaderStyle.HorizontalAlign = HorizontalAlign.Right;
                tempCol.ItemStyle.HorizontalAlign = HorizontalAlign.Right;
                tempCol.FooterStyle.HorizontalAlign = HorizontalAlign.Right;
                gvwISTProduct.MasterTableView.Columns.Add(tempCol);

        }

我无法在另一个 Click 事件中找到“txtxQuantity”，尽管我在 Grids ItemDataBound 事件中找到了它。提前致谢。