public static string GenerateUniqueClientID()
{
IndividualClientController clientController = new IndividualClientController();
BusinessClientController businessClientController = new BusinessClientController();
Random random = new Random();
List <Client> clients = new List <Client>();
clients.AddRange(clientController.Read());
clients.AddRange(businessClientController.Read());
Boolean done = false;
string a = "";
while (!done)
{
int i = random.Next(0, 99999999);
string chars = "ABCDE";
a = String.Format("{0}{1:00000000}", GetRandomCharacter(chars, random), i);
done = true;
foreach (Client c in clients)
{
if (a.Equals(c.ClientIdentifier))
{
done = false;
}
}
}
return(a);
}
void LoadBusinessClient()
{
BusinessClientController businessClientController = new BusinessClientController();
lstClientsB.Items.Clear();
foreach (BusinessClient client in businessClientController.Read())
{
ListViewItem lstB = new ListViewItem(
new string[]
{
client.ClientIdentifier,
client.Name,
client.ContactNum
}
);
lstB.Tag = client;
lstClientsB.Items.Add(lstB);
AgentController agentController = new AgentController();
foreach (Agent agent in agentController.Read())
{
cbEmployeesB.Items.Add(agent);
}
}
}
private void btnNewBusiness_Click(object sender, EventArgs e)
{
newbusicontact = txtnewbusicontact.Text;
newbusinessclient = txtBusinessNameNew.Text;
clientID = tbClientID.Text;
BusinessClientController businessClientController = new BusinessClientController();
BusinessClient businessClient = new BusinessClient(
newbusicontact,
newbusinessclient,
clientID
);
if (newbusicontact.Equals(""))
{
MessageBox.Show("Please enter business contact details", "EMPTY FIELDS!!",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
if (newbusinessclient.Equals(""))
{
MessageBox.Show("Please enter a business client name", "EMPTY FIELDS!!",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
businessClientController.Create(businessClient);
MessageBox.Show("Business Client add successful, returning to Client Menu", " BUSINESS CLIENT ADDED",
MessageBoxButtons.OK, MessageBoxIcon.Information);
Hide();
frmClientMenu form = new frmClientMenu();
form.ShowDialog();
Show();
}
}
private void btnDeleteB_Click(object sender, EventArgs e)
{
DialogResult deleteB = MessageBox.Show("Are you sure you want to delete this Client?", "WARNING: DELETE CLIENT",
MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (deleteB == DialogResult.Yes)
{
if (lstClientsB.SelectedItems.Count > 0)
{
BusinessClientController businessClientController = new BusinessClientController();
BusinessClient client = lstClientsB.SelectedItems[0].Tag as BusinessClient;
businessClientController.Delete(client);
lstClientsB.Items.Clear();
LoadBusinessClient();
MessageBox.Show("Client successfully deleted", "BUSINESS CLIENT DELETED",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else
{
MessageBox.Show("Client NOT deleted", "CLIENT UNCHANGED",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private FrmNewRequest(CallCentreLogic callCentreLogic)
{
InitializeComponent();
this.callCentreLogic = callCentreLogic;
IndividualClientController individualClientController = new IndividualClientController();
BusinessClientController businessClientController = new BusinessClientController();
ServiceContractController serviceContractController = new ServiceContractController();
foreach (IndividualClient client in individualClientController.Read())
{
cbExistingClient.Items.Add(client);
}
foreach (BusinessClient client in businessClientController.Read())
{
cbExistingClient.Items.Add(client);
}
foreach (ServiceContract serviceContract in serviceContractController.Read())
{
cbNewContractRequestServiceContract.Items.Add(serviceContract);
}
}
