private void cbFrom_SelectedIndexChanged(object sender, EventArgs e)
{
cbTo.Items.Clear();
cbTo.Text = "";
Branch SelectedBranch = branchDAL.GetBranchByName(cbFrom.SelectedItem.ToString());
List <Branch> destinations = new List <Branch>();
foreach (var trip in tripsDAL.GetAvailableTrips().Where(t => t.SourceId == SelectedBranch.Id))
{
destinations.Add(trip.Destination);
}
foreach (var item in destinations)
{
if (!cbTo.Items.Contains(item.BranchName))
{
cbTo.Items.Add(item.BranchName);
}
}
cbTo.SelectedItem = cbTo.Items[0];
getTripsTime(new object(), new EventArgs());
}