private void btnNewCarrier_Click(object sender, EventArgs e)
{
frmNewCarrier frmNewCarrier = new frmNewCarrier();
DialogResult dialogResult = frmNewCarrier.ShowDialog(this);
if (dialogResult == DialogResult.OK)
{
string carrierName = frmNewCarrier.GetEnteredCarrierName();
if (String.IsNullOrWhiteSpace(carrierName))
{
DisplayErrorMessage("Empty Carrier Name", "Please enter a valid carrier name, blank name is not acceptable.");
return;
}
if (feedbackManager.CarrierExists(carrierName))
{
DisplayErrorMessage("Carrier Already Exists", "Please choose another carrier name.");
}
else
{
Carrier newCarrier = new Carrier();
newCarrier.name = carrierName;
feedbackManager.SaveCarrier(newCarrier);
InitializeCarriersComboBox();
}
}
}
