如何在GridView中创建动态CheckBoxes？ [英] How to create dynamic CheckBoxes inside a GridView?

问题描述

我有一个显示批准者列表的 GridView 。如下图所示。如果列中有多个批准人，我需要显示CheckBoxes。可能吗？如果是，那么我该如何实现它？

I have a GridView that displays the Approvers list. As shown in below image. I need to show CheckBoxes, if there are multiple Approvers in a column. Is it possible? If yes then how can I achieve it?

例如，批准人部分在第一行有多个批准人姓名，为此我应显示复选框。

E.g The Approvers section has multiple Approver Names in the first row, for which I should show CheckBoxes.

网格中显示的数据可以在 DataTable 中获得，并且多个批准者是因此我不能使用 TemplateField 并显示复选框。

The data displayed in the grid is available in a DataTable and the multiple Approvers are part of a single row hence I can't use TemplateField and display CheckBoxes.

推荐答案

以下是解决方案。我可以通过 OnRowDataBound（）来实现。不知道这是最好的方式。

Below is the solution. I could achieve this in method OnRowDataBound(). Not sure if this is the best way.

protected void grdApproverDetails_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                string ApproverName  = ((Label)e.Row.Cells[2].FindControl("lblANgrd")).Text;

                string[] approvers = ApproverName.Split(';');
                if (approvers.Count() > 1)
                {
                    ((Label)e.Row.Cells[2].FindControl("lblANgrd")).Text = "";

                    int i = 0;
                    foreach (var item in approvers)
                    {
                        CheckBox ckb = new CheckBox();
                        ckb.Text = item;
                        ckb.ID = i.ToString();
                        ckb.ID = "approvernamesdynamic_"+i.ToString();
                        ckb.Checked = true;
                        e.Row.Cells[2].Controls.Add(ckb);
                        i++;
                    }
                }

            }
        }

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