private void BtnOK_Click(object sender, EventArgs e) { name = ins.nameMission.Text; check = ins.check.Checked; user = (int)ins.comboBox.SelectedValue; if (flag == true) { MissionBUS missionBUS = new MissionBUS(); missionBUS.AddMission(name, check, user); ins.Visible = false; } else { MissionBUS missionBUS = new MissionBUS(); missionBUS.EditMisson(id, name, check, user); ins.Visible = false; } show(); }