以编程方式将超链接添加到gridview

Question

I have a gridview and need to add controls to header row. I am able to add text, but how can I add a hyperlink to the header row.

 protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.Header)
        {
            GridView HeaderGrid = (GridView)sender;
            GridViewRow HeaderGridRow = new GridViewRow(0, 0, DataControlRowType.Header, DataControlRowState.Insert);
            TableCell HeaderCell = new TableCell();

            HeaderCell.Text = "Logistics Details";
            HeaderCell.ColumnSpan = 2;
            HeaderGridRow.Cells.Add(HeaderCell);
            GridView1.Controls[0].Controls.AddAt(0, HeaderGridRow);

            HyperLink hl = new HyperLink();
            hl.ID = "hlDetail";
            hl.Text = "Details";
            //the below line doesn't add controls
            HeaderGridRow.Controls.Add(hl);
        }
    }

Answer 1

I think you would have to add the control to a specific Cell within the row, eg

HeaderGridRow.Cells[0].Controls.Add(hl);

Since it's a grid, it's not logical for items to exist within a row outside a cell - then there is no way to know where exactly to display it.

You probably also need to set the NavigateUrl property of the Hyperlink, otherwise it does not know where to navigate eg

hl.NavigateURL = "https://www.google.com"