hi
I have just button click event both column in same name bind generate datatable and boundfield
protected void Button1_Click(object sender, EventArgs e)
{
dt.Columns.Add("Name");
DataRow dr = dt.NewRow();
dr[0] = "Jesus";
dt.Rows.Add(dr);
BoundField BFiled1 = new BoundField();
BFiled1.HeaderText = "Name";
BFiled1.DataField = "Name";
grd1.Columns.Add(BFiled1);
grd1.DataSource = dt;
grd1.DataBind();
}