hi

You could add code to your gridview's DataBound event:

protected void gvData_DataBound(object sender, EventArgs e)
{
foreach (GridViewRow objRow in gvData.Rows)
{
TableCell tcCheckCell = new TableCell();
CheckBox chkCheckBox = new CheckBox();
tcCheckCell.Controls.Add(chkCheckBox);
objRow.Cells.AddAt(0, tcCheckCell);
}
}