private void button_Delete_Click(object sender, EventArgs e) { if (pn.DetelePerson(comboBox_Delete_Name.Text)) { MessageBox.Show("Successfully deleted.", "Delete Person", MessageBoxButtons.OK); button_Delete.Enabled = false; comboBox_Delete_Name.Text = ""; ClearComboboxItems(); UpdateComboboxItems(); foreach (Person p in PersonController.ListofPerson) { Console.WriteLine(p.name); } } }