private async void OKButton_Click(object sender, RoutedEventArgs e)
{
var selectedAcct = (cbAccountant.SelectedItem as AccountantClient) ?? currentAccountant;
ErrorCodes res = ErrorCodes.RecordNotSelected;
if (selectedAcct != null)
{
long r = 0;
foreach (TasksAccess access in lstAccess)
r = AccessLevel.Set(r, access._task, access._permission);
res = await accessAPI.GiveAccountantAccess(selectedAcct, r);
}
UtilDisplay.ShowErrorCode(res);
this.DialogResult = true;
}
