protected void btn_eliminar_Click(object sender, EventArgs e)
        {
            CN_Cargo cargo = new CN_Cargo();

            cargo.eliminarCargo(hf_id.Value);
            cargarCargo();
        }
        protected void btn_Guardar_Click(object sender, EventArgs e)
        {
            if (txt_cargo.Text == "")
            {
                lbl_error.Text = "Los Campos son Requeridos";
            }
            else
            {
                if (hf_id.Value == "")
                {
                    CN_Cargo cargo = new CN_Cargo();
                    cargo.agregarCargo(txt_cargo.Text);
                    cargarCargo();
                    txt_cargo.Text = "";

                    lbl_error.Text = "Cargo agregado";
                }
                else
                {
                    CN_Cargo cargo = new CN_Cargo();
                    cargo.actualizarCargo(hf_id.Value, txt_cargo.Text);
                    cargarCargo();
                    hf_id.Value    = "";
                    txt_cargo.Text = "";
                    lbl_error.Text = "Cargo actualizado";
                }
            }
        }
        protected void linkVer_Click(object sender, EventArgs e)
        {
            CN_Cargo  cargo = new CN_Cargo();
            DataTable tbl   = cargo.buscarcargo((sender as LinkButton).CommandArgument);

            hf_id.Value    = (sender as LinkButton).CommandArgument;
            txt_cargo.Text = tbl.Rows[0]["CARDESCRIPCION"].ToString();
        }
 public void cargarCargo()
 {
     try
     {
         CN_Cargo cargo = new CN_Cargo();
         GrvCargo.DataSource = cargo.verContacto();
         GrvCargo.DataBind();
     }
     catch (Exception ex)
     {
         lbl_error.Text = "Error" + ex;
     }
 }