Hi,

I want to remove header (or detail) cell of only one row of DetailsView, so that it has only one cell with 2 column span. I tried to use dvX.Rows[0].Cells.RemoveAt(1) (or 0), however I get error when the page is rendered. I use Cells.RmoveAt method while deleting cells from GridView without problem, however not with DetailsView.

Is it possible, can you suggest a workaround for this problem?

Just set the visibility of the header cell to False like this: 

protected void DetailsView1_DataBound(object sender, EventArgs e)
{
	if (DetailsView1.CurrentMode == DetailsViewMode.ReadOnly)
	{
		DetailsView1.Rows[0].Cells[0].Visible = false;
	}
}

So easy? Thank you..