private void SetListDataSource()
{
if (_accountCollection != null)
{
Account selectedAccount = lstAccounts.SelectedItem as Account;
List <Account> accountList = _accountCollection.ToAccountList().ToList();
lstAccounts.BeginUpdate();
int selectedIndex = -1;
lstAccounts.Items.Clear();
for (int i = 0; i < accountList.Count(); i++)
{
Account act = accountList[i];
if (act.Equals(selectedAccount))
{
selectedIndex = i;
}
lstAccounts.Items.Add(act);
}
lstAccounts.SelectedIndex = selectedIndex;
lstAccounts.EndUpdate();
SetFormFromSelection();
}
}