// Load bảng sim để chọn
private void table_sim_Load(object sender, EventArgs e)
{
table_sim.DataSource = new BindingSource(simbus.GetAll(), "");
table_sim.MainView.PopulateColumns();
((GridView)table_sim.MainView).Columns[0].Caption = "Mã Sim";
((GridView)table_sim.MainView).Columns[1].Caption = "Mã khách hàng";
((GridView)table_sim.MainView).Columns[2].Caption = "Số điện thoại";
((GridView)table_sim.MainView).Columns[3].Caption = "Tình trạng";
((GridView)table_sim.MainView).Columns[4].Visible = false;
((GridView)table_sim.MainView).Columns[5].Visible = false;
((GridView)table_sim.MainView).Columns[6].Visible = false;
((GridView)table_sim.MainView).Columns[7].Visible = false;
}
private void LoadAll()
{
LoadCustomer(customerBUS.GetAll());
LoadRegister(invoiceRegisterBUS.GetAll());
LoadPhoneNumber(phoneNumberBUS.GetAll());
LoadSim(simBUS.GetAll());
LoadPostage(postageBUS.GetAll());
LoadPeriod(periodBUS.GetAll());
LoadPhoneCallDetail(phoneCallDetailBUS.GetAll());
GetComboboxPhoneNumber(cbxRegisterPhoneNumber, true);
GetComboboxPhoneNumber(cbxRegisterPhoneNumberSearch, false);
GetComboboxPhoneNumber(cbxViewPhoneNumberPhoneNoSearch, false);
GetComboboxPhoneNumber(cbxSimPhoneNumberSearch, false);
GetComboboxPhoneNumber(cbxSimPhoneNumber, false);
GetComboboxPhoneNumber(cbxPhoneCallDetailPhoneNumber, false);
GetComboboxActiveSim(cbxSimActive, simBUS.GetActiveSim());
}