//method gets triggered when tab panel is changed
private void changeTab(object sender, EventArgs e)
{
clearListViews(); //clear fields from old inputs
switch (tabControl1.SelectedIndex)
{
case 1:
EmptifyCustToBankFields();
bankUtility.GetBanks(lvCustToBank);
break;
case 2:
EmptifyAccsCustField();
bankUtility.GetBanks(lvAccsCustOfBank);
break;
case 3:
EmptifyCustomerDataFields();
customerUtility.GetCustomers(lvCustomerData);
break;
case 4:
EmptifyCreateTransactionFields();
customerUtility.GetCustomersForCreateTransaction(lvIbansTransaction, lvSearchCustomersTransactions);
break;
default:
break;
}
}