private void button2_Click(object sender, EventArgs e)
 {
     Form_ChartPayToPeople chart = new Form_ChartPayToPeople(person.Payments.ToList());
     chart.ShowDialog();
     GetData();
     ShowDatainCombo();
 }
 private void Btn_Chart_Click(object sender, EventArgs e)
 {
     Form_ChartPayToPeople chart = new Form_ChartPayToPeople(Listpeyment);
     chart.ShowDialog();
 }