private void packagesList_SelectedIndexChanged(object sender, EventArgs e)
{
package = packagesList.SelectedItem as CPackage;
servicesList.Items.Clear();
for (int i = 0; i < package.services.Count; i++)
{
package.services[i].employee = null;
servicesList.Items.Add(package.services[i]);
}
servicesList.SelectedIndex = 0;
employeeList.SelectedIndex = -1;
}
private void mainForm_Load(object sender, EventArgs e)
{
connection.openConnection();
// Screen 2
OleDbCommand getCustomers = new OleDbCommand();
getCustomers.Connection = connection.connection;
getCustomers.CommandText = "SELECT * FROM Customers";
OleDbDataReader customerReader = getCustomers.ExecuteReader();
while (customerReader.Read())
{
string id = customerReader[0].ToString();
string first_Name = customerReader[1].ToString();
string last_Name = customerReader[2].ToString();
string address = customerReader[3].ToString();
string phone = customerReader[4].ToString();
DateTime birthday = (DateTime)customerReader[5];
CCustomer tmpCustomer = new CCustomer(id, first_Name, last_Name, address, phone, birthday);
c_CustomersList.Items.Add(tmpCustomer);
}
// Screen 3
OleDbCommand getServices = new OleDbCommand();
getServices.Connection = connection.connection;
getServices.CommandText = "SELECT * FROM Services";
OleDbDataReader servicesReader = getServices.ExecuteReader();
while (servicesReader.Read())
{
string id = servicesReader[0].ToString();
string name = servicesReader[1].ToString();
string price = servicesReader[2].ToString();
CService tmpService = new CService(id, name, float.Parse(price));
s_ServicesList.Items.Add(tmpService);
}
OleDbCommand getPackages = new OleDbCommand();
getPackages.Connection = connection.connection;
getPackages.CommandText = "SELECT * FROM Packages";
OleDbDataReader packageReader = getPackages.ExecuteReader();
while (packageReader.Read())
{
string id = packageReader[0].ToString();
string name = packageReader[1].ToString();
string price = packageReader[2].ToString();
OleDbCommand getPackageServices = new OleDbCommand();
getPackageServices.Connection = connection.connection;
getPackageServices.CommandText = "SELECT Services.ID, Service_Name, Price FROM Services, Package_Services WHERE Package_Services.ID_Package = " + id + " AND Services.ID = Package_Services.ID_Service";
OleDbDataReader packageServicesReader = getPackageServices.ExecuteReader();
List<CService> services = new List<CService>();
while (packageServicesReader.Read())
{
string serviceId = packageServicesReader[0].ToString();
string serviceName = packageServicesReader[1].ToString();
string servicePrice = packageServicesReader[2].ToString();
CService tmpSerice = new CService(serviceId, serviceName, float.Parse(servicePrice));
services.Add(tmpSerice);
}
CPackage tmpPackage = new CPackage(id, name, float.Parse(price), services);
s_PackagesList.Items.Add(tmpPackage);
}
// Screen 4
OleDbCommand getEmployees = new OleDbCommand();
getEmployees.Connection = connection.connection;
getEmployees.CommandText = "SELECT * FROM Employees";
OleDbDataReader employeesReader = getEmployees.ExecuteReader();
e_employees = new List<CEmployee>();
while (employeesReader.Read())
{
string id = employeesReader[0].ToString();
string first_Name = employeesReader[1].ToString();
string last_Name = employeesReader[2].ToString();
string address = employeesReader[3].ToString();
string phone = employeesReader[4].ToString();
DateTime birthday = (DateTime)employeesReader[5];
DateTime employmend = (DateTime)employeesReader[6];
bool fired = (bool)employeesReader[7];
CEmployee tmpEmployee = new CEmployee(id, first_Name, last_Name, address, phone, birthday, employmend,fired);
e_employees.Add(tmpEmployee);
}
connection.closeConnection();
if (c_CustomersList.Items.Count > 0)
c_CustomersList.SelectedIndex = 0;
else
{
c_EditBtn.Enabled = false;
c_DeleteBtn.Enabled = false;
c_LoadBtn.Enabled = false;
c_ViewBilBtn.Enabled = false;
}
if (s_ServicesList.Items.Count > 0)
s_ServicesList.SelectedIndex = 0;
else
{
s_ServiceDelete.Enabled = false;
s_ServiceEdit.Enabled = false;
s_PackageAdd.Enabled = false;
}
if (s_PackagesList.Items.Count > 0)
s_PackagesList.SelectedIndex = 0;
else
{
s_PackageDelete.Enabled = false;
s_PackageEdit.Enabled = false;
}
fillE_EmployeesList();
}
private void c_LoadBtn_Click(object sender, EventArgs e)
{
c_LoadBtn.Enabled = false;
c_BillsList.Items.Clear();
CCustomer tmpCustomer = c_CustomersList.SelectedItem as CCustomer;
connection.openConnection();
OleDbCommand billsCommand = new OleDbCommand();
billsCommand.Connection = connection.connection;
billsCommand.CommandText = "SELECT * FROM Bills WHERE ID_Customer = " + tmpCustomer.id + " ORDER BY Bill_Date ASC";
OleDbDataReader billsReader = billsCommand.ExecuteReader();
while (billsReader.Read())
{
string idBill = billsReader[0].ToString();
DateTime billDate = (DateTime)billsReader[1];
string billPrice = billsReader[2].ToString();
string billNote = billsReader[3].ToString();
OleDbCommand billServicesCommand = new OleDbCommand();
billServicesCommand.Connection = connection.connection;
billServicesCommand.CommandText = "SELECT Services.* FROM Services, Bill_Services WHERE Bill_Services.ID_Service = Services.ID AND Bill_Services.ID_Bill = " + idBill;
OleDbDataReader billServicesReader = billServicesCommand.ExecuteReader();
List<CService> tmpServices = new List<CService>();
while (billServicesReader.Read())
{
string idService = billServicesReader[0].ToString();
string name = billServicesReader[1].ToString();
string servicePrice = billServicesReader[2].ToString();
CService tmpSerice = new CService(idService, name, float.Parse(servicePrice));
OleDbCommand billServiceEmployeeCommand = new OleDbCommand();
billServiceEmployeeCommand.Connection = connection.connection;
billServiceEmployeeCommand.CommandText = "SELECT Employees.* FROM Employees, Bill_Services WHERE Bill_Services.ID_Bill = " + idBill + " AND Bill_Services.ID_Service = " + idService + "AND Bill_Services.ID_Employee = Employees.ID";
OleDbDataReader billServiceEmployeeReader = billServiceEmployeeCommand.ExecuteReader();
billServiceEmployeeReader.Read();
string idEmployee = billServiceEmployeeReader[0].ToString();
string first_name = billServiceEmployeeReader[1].ToString();
string last_name = billServiceEmployeeReader[2].ToString();
string address = billServiceEmployeeReader[3].ToString();
string phone = billServiceEmployeeReader[4].ToString();
DateTime birthday = (DateTime)billServiceEmployeeReader[5];
DateTime dayOfEmploymend = (DateTime)billServiceEmployeeReader[6];
bool fired = (bool)billServiceEmployeeReader[7];
CEmployee tmpEmployee = new CEmployee(idEmployee, first_name, last_name, address, phone, birthday, dayOfEmploymend, fired);
tmpSerice.employee = tmpEmployee;
tmpServices.Add(tmpSerice);
}
OleDbCommand billPackages = new OleDbCommand();
billPackages.Connection = connection.connection;
billPackages.CommandText = "SELECT DISTINCT Packages.* FROM Packages, Bill_PServices WHERE Packages.ID = Bill_PServices.ID_Package AND Bill_PServices.ID_Bill = " + idBill;
OleDbDataReader billPackagesReader = billPackages.ExecuteReader();
List<CPackage> tmpPackages = new List<CPackage>();
while (billPackagesReader.Read())
{
string idPackage = billPackagesReader[0].ToString();
string packageName = billPackagesReader[1].ToString();
string packagePrice = billPackagesReader[2].ToString();
OleDbCommand billPackageServices = new OleDbCommand();
billPackageServices.Connection = connection.connection;
billPackageServices.CommandText = "SELECT Services.* FROM Services, Bill_PServices WHERE Services.ID = Bill_PServices.ID_Service AND Bill_PServices.ID_Package = " + idPackage;
OleDbDataReader billPackageServicesReader = billPackageServices.ExecuteReader();
List<CService> tmpPServices = new List<CService>();
while (billPackageServicesReader.Read())
{
string idService = billPackageServicesReader[0].ToString();
string name = billPackageServicesReader[1].ToString();
string servicePrice = billPackageServicesReader[2].ToString();
CService tmpSerice = new CService(idService, name, float.Parse(servicePrice));
OleDbCommand billServiceEmployeeCommand = new OleDbCommand();
billServiceEmployeeCommand.Connection = connection.connection;
billServiceEmployeeCommand.CommandText = "SELECT Employees.* FROM Employees, Bill_PServices WHERE Bill_PServices.ID_Bill = " + idBill + " AND Bill_PServices.ID_Service = " + idService + " AND Bill_PServices.ID_Employee = Employees.ID AND Bill_PServices.ID_Package = " + idPackage;
OleDbDataReader billServiceEmployeeReader = billServiceEmployeeCommand.ExecuteReader();
billServiceEmployeeReader.Read();
string idEmployee = billServiceEmployeeReader[0].ToString();
string first_name = billServiceEmployeeReader[1].ToString();
string last_name = billServiceEmployeeReader[2].ToString();
string address = billServiceEmployeeReader[3].ToString();
string phone = billServiceEmployeeReader[4].ToString();
DateTime birthday = (DateTime)billServiceEmployeeReader[5];
DateTime dayOfEmploymend = (DateTime)billServiceEmployeeReader[6];
bool fired = (bool)billServiceEmployeeReader[7];
CEmployee tmpEmployee = new CEmployee(idEmployee, first_name, last_name, address, phone, birthday, dayOfEmploymend, fired);
tmpSerice.employee = tmpEmployee;
tmpPServices.Add(tmpSerice);
}
CPackage tmpPackage = new CPackage(idPackage, packageName, float.Parse(packagePrice), tmpPServices);
tmpPackages.Add(tmpPackage);
}
CBill tmpBill = new CBill(idBill,billNote,float.Parse(billPrice),tmpPackages,tmpServices,billDate,tmpCustomer);
c_BillsList.Items.Add(tmpBill);
}
if (c_BillsList.Items.Count > 0)
{
c_BillsList.SelectedIndex = 0;
c_ViewBilBtn.Enabled = true;
}
else
MessageBox.Show(tmpCustomer.name + " " + tmpCustomer.lastName + " doesn't have any bills yet!", "No bills found", MessageBoxButtons.OK, MessageBoxIcon.Information);
connection.closeConnection();
}
private void button1_Click(object sender, EventArgs e)
{
refreshBtn.Enabled = false;
allBillsList.Items.Clear();
ab_TotalBills = 0;
ab_TotalPrice = 0.0f;
connection.openConnection();
OleDbCommand billsCommand = new OleDbCommand();
billsCommand.Connection = connection.connection;
billsCommand.CommandText = "SELECT * FROM Bills ORDER BY Bill_Date ASC";
OleDbDataReader billsReader = billsCommand.ExecuteReader();
while (billsReader.Read())
{
string idBill = billsReader[0].ToString();
DateTime billDate = (DateTime)billsReader[1];
string billPrice = billsReader[2].ToString();
string billNote = billsReader[3].ToString();
string idCustomer = billsReader[4].ToString();
// FIlter by Date
if (!(billDate.Date >= ab_From.Value.Date && billDate.Date <= ab_To.Value.Date))
continue;
// Get Customer
OleDbCommand customerComm = new OleDbCommand();
customerComm.Connection = connection.connection;
customerComm.CommandText = "SELECT * FROM Customers WHERE ID = " + idCustomer;
OleDbDataReader customerReader = customerComm.ExecuteReader();
customerReader.Read();
string cID = customerReader[0].ToString();
string CFN = customerReader[1].ToString();
string CLN = customerReader[2].ToString();
string CA = customerReader[3].ToString();
string CP = customerReader[4].ToString();
DateTime CB = (DateTime)customerReader[5];
CCustomer tmpCustomer = new CCustomer(cID, CFN, CLN, CA, CP, CB);
OleDbCommand billServicesCommand = new OleDbCommand();
billServicesCommand.Connection = connection.connection;
billServicesCommand.CommandText = "SELECT Services.* FROM Services, Bill_Services WHERE Bill_Services.ID_Service = Services.ID AND Bill_Services.ID_Bill = " + idBill;
OleDbDataReader billServicesReader = billServicesCommand.ExecuteReader();
List<CService> tmpServices = new List<CService>();
while (billServicesReader.Read())
{
string idService = billServicesReader[0].ToString();
string name = billServicesReader[1].ToString();
string servicePrice = billServicesReader[2].ToString();
CService tmpSerice = new CService(idService, name, float.Parse(servicePrice));
OleDbCommand billServiceEmployeeCommand = new OleDbCommand();
billServiceEmployeeCommand.Connection = connection.connection;
billServiceEmployeeCommand.CommandText = "SELECT Employees.* FROM Employees, Bill_Services WHERE Bill_Services.ID_Bill = " + idBill + " AND Bill_Services.ID_Service = " + idService + "AND Bill_Services.ID_Employee = Employees.ID";
OleDbDataReader billServiceEmployeeReader = billServiceEmployeeCommand.ExecuteReader();
billServiceEmployeeReader.Read();
string idEmployee = billServiceEmployeeReader[0].ToString();
string first_name = billServiceEmployeeReader[1].ToString();
string last_name = billServiceEmployeeReader[2].ToString();
string address = billServiceEmployeeReader[3].ToString();
string phone = billServiceEmployeeReader[4].ToString();
DateTime birthday = (DateTime)billServiceEmployeeReader[5];
DateTime dayOfEmploymend = (DateTime)billServiceEmployeeReader[6];
bool fired = (bool)billServiceEmployeeReader[7];
CEmployee tmpEmployee = new CEmployee(idEmployee, first_name, last_name, address, phone, birthday, dayOfEmploymend, fired);
tmpSerice.employee = tmpEmployee;
tmpServices.Add(tmpSerice);
}
OleDbCommand billPackages = new OleDbCommand();
billPackages.Connection = connection.connection;
billPackages.CommandText = "SELECT DISTINCT Packages.* FROM Packages, Bill_PServices WHERE Packages.ID = Bill_PServices.ID_Package AND Bill_PServices.ID_Bill = " + idBill;
OleDbDataReader billPackagesReader = billPackages.ExecuteReader();
List<CPackage> tmpPackages = new List<CPackage>();
while (billPackagesReader.Read())
{
string idPackage = billPackagesReader[0].ToString();
string packageName = billPackagesReader[1].ToString();
string packagePrice = billPackagesReader[2].ToString();
OleDbCommand billPackageServices = new OleDbCommand();
billPackageServices.Connection = connection.connection;
billPackageServices.CommandText = "SELECT Services.* FROM Services, Bill_PServices WHERE Services.ID = Bill_PServices.ID_Service AND Bill_PServices.ID_Package = " + idPackage;
OleDbDataReader billPackageServicesReader = billPackageServices.ExecuteReader();
List<CService> tmpPServices = new List<CService>();
while (billPackageServicesReader.Read())
{
string idService = billPackageServicesReader[0].ToString();
string name = billPackageServicesReader[1].ToString();
string servicePrice = billPackageServicesReader[2].ToString();
CService tmpSerice = new CService(idService, name, float.Parse(servicePrice));
OleDbCommand billServiceEmployeeCommand = new OleDbCommand();
billServiceEmployeeCommand.Connection = connection.connection;
billServiceEmployeeCommand.CommandText = "SELECT Employees.* FROM Employees, Bill_PServices WHERE Bill_PServices.ID_Bill = " + idBill + " AND Bill_PServices.ID_Service = " + idService + " AND Bill_PServices.ID_Employee = Employees.ID AND Bill_PServices.ID_Package = " + idPackage;
OleDbDataReader billServiceEmployeeReader = billServiceEmployeeCommand.ExecuteReader();
billServiceEmployeeReader.Read();
string idEmployee = billServiceEmployeeReader[0].ToString();
string first_name = billServiceEmployeeReader[1].ToString();
string last_name = billServiceEmployeeReader[2].ToString();
string address = billServiceEmployeeReader[3].ToString();
string phone = billServiceEmployeeReader[4].ToString();
DateTime birthday = (DateTime)billServiceEmployeeReader[5];
DateTime dayOfEmploymend = (DateTime)billServiceEmployeeReader[6];
bool fired = (bool)billServiceEmployeeReader[7];
CEmployee tmpEmployee = new CEmployee(idEmployee, first_name, last_name, address, phone, birthday, dayOfEmploymend, fired);
tmpSerice.employee = tmpEmployee;
tmpPServices.Add(tmpSerice);
}
CPackage tmpPackage = new CPackage(idPackage, packageName, float.Parse(packagePrice), tmpPServices);
tmpPackages.Add(tmpPackage);
}
CBill tmpBill = new CBill(idBill, billNote, float.Parse(billPrice), tmpPackages, tmpServices, billDate, tmpCustomer);
tmpBill.inAll = true;
allBillsList.Items.Add(tmpBill);
ab_TotalBills += 1;
ab_TotalPrice += tmpBill.price;
}
connection.closeConnection();
if (allBillsList.Items.Count == 0)
{
MessageBox.Show("There arent any bills in that period", "No bills found", MessageBoxButtons.OK, MessageBoxIcon.Information);
button26.Enabled = false;
ab_TotalBillTxt.Text = "";
ab_TotalIncomeTxt.Text = "";
}
else
{
button26.Enabled = true;
ab_TotalBillTxt.Text = ab_TotalBills.ToString();
ab_TotalIncomeTxt.Text = ab_TotalPrice.ToString();
allBillsList.SelectedIndex = 0;
}
}
private void selectPackage_Load(object sender, EventArgs e)
{
Connection connection = new Connection();
connection.openConnection();
OleDbCommand getPackages = new OleDbCommand();
getPackages.Connection = connection.connection;
getPackages.CommandText = "SELECT * FROM Packages";
OleDbDataReader packageReader = getPackages.ExecuteReader();
while (packageReader.Read())
{
string id = packageReader[0].ToString();
string name = packageReader[1].ToString();
string price = packageReader[2].ToString();
OleDbCommand getPackageServices = new OleDbCommand();
getPackageServices.Connection = connection.connection;
getPackageServices.CommandText = "SELECT Services.ID, Service_Name, Price FROM Services, Package_Services WHERE Package_Services.ID_Package = " + id + " AND Services.ID = Package_Services.ID_Service";
OleDbDataReader packageServicesReader = getPackageServices.ExecuteReader();
List<CService> services = new List<CService>();
while (packageServicesReader.Read())
{
string serviceId = packageServicesReader[0].ToString();
string serviceName = packageServicesReader[1].ToString();
string servicePrice = packageServicesReader[2].ToString();
CService tmpSerice = new CService(serviceId, serviceName, float.Parse(servicePrice));
services.Add(tmpSerice);
}
CPackage tmpPackage = new CPackage(id, name, float.Parse(price), services);
packagesList.Items.Add(tmpPackage);
}
OleDbCommand getEmployees = new OleDbCommand();
getEmployees.Connection = connection.connection;
getEmployees.CommandText = "SELECT * FROM Employees";
OleDbDataReader employeesReader = getEmployees.ExecuteReader();
while (employeesReader.Read())
{
string id = employeesReader[0].ToString();
string first_name = employeesReader[1].ToString();
string last_name = employeesReader[2].ToString();
string address = employeesReader[3].ToString();
string phone = employeesReader[4].ToString();
DateTime birthday = (DateTime)employeesReader[5];
DateTime dayOfEmploymend = (DateTime)employeesReader[6];
bool fired = (bool)employeesReader[7];
CEmployee tmpEmployee = new CEmployee(id,first_name, last_name, address, phone, birthday, dayOfEmploymend,fired);
if (!fired)
employeeList.Items.Add(tmpEmployee);
}
connection.closeConnection();
if (packagesList.Items.Count == 0)
{
doneBtn.Enabled = false;
employeeList.Enabled = false;
}
else
packagesList.SelectedIndex = 0;
}
private void doneBtn_Click(object sender, EventArgs e)
{
if (nameTxt.Text.Length < 1 || priceTxt.Text.Length < 1 || addedSerivesList.Items.Count == 0)
{
MessageBox.Show("All fields must be entered!", "Invalid Values", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
List<CService> services = new List<CService>();
for (int i = 0; i < addedSerivesList.Items.Count; i++)
{
CService tmpService = addedSerivesList.Items[i] as CService;
services.Add(tmpService);
}
connection.openConnection();
OleDbCommand packageCommand = new OleDbCommand();
packageCommand.Connection = connection.connection;
if (edit)
{
packageCommand.CommandText = "UPDATE Packages SET Package_Name = '" + nameTxt.Text + "', Price = " + priceTxt.Text + " WHERE ID = " + package.id;
packageCommand.ExecuteNonQuery();
packageCommand.CommandText = "DELETE FROM Package_Services WHERE ID_Package = " + package.id;
packageCommand.ExecuteNonQuery();
for (int i = 0; i < services.Count; i++)
{
OleDbCommand insertPackageService = new OleDbCommand();
insertPackageService.Connection = connection.connection;
insertPackageService.CommandText = "INSERT INTO Package_Services (ID_Service, ID_Package) VALUES (" + services[i].id + ", " + package.id + ")";
insertPackageService.ExecuteNonQuery();
}
package.name = nameTxt.Text;
package.price = float.Parse(priceTxt.Text);
package.services = services;
}
else
{
packageCommand.CommandText = "INSERT INTO Packages (Package_Name, Price) VALUES ('" + nameTxt.Text + "', " + priceTxt.Text + ")";
packageCommand.ExecuteNonQuery();
packageCommand.CommandText = "Select @@Identity";
string packageID = packageCommand.ExecuteScalar().ToString();
for (int i = 0; i < services.Count; i++)
{
OleDbCommand insertPackageService = new OleDbCommand();
insertPackageService.Connection = connection.connection;
insertPackageService.CommandText = "INSERT INTO Package_Services (ID_Service, ID_Package) VALUES (" + services[i].id + ", " + packageID + ")";
insertPackageService.ExecuteNonQuery();
}
package = new CPackage(packageID, nameTxt.Text, float.Parse(priceTxt.Text), services);
}
connection.closeConnection();
DialogResult = System.Windows.Forms.DialogResult.OK;
Close();
}