protected void btnDelete_Click(object sender, EventArgs e)
{
Button btn = sender as Button;
if (btn != null && !string.IsNullOrEmpty(btn.CommandArgument))
{
NguoiDungBussiness.DeleteNguoiDung(btn.CommandArgument);
nv.DataBind();
}
Response.Redirect("NguoiDungView.aspx");
}
