public CustomerRentForm(SqlConnection connection)
{
InitializeComponent();
CarsCatalogBlock.Visibility = Visibility.Collapsed;
_connection = connection;
_customers = new DataTable();
_rents = new DataTable();
_carsCatalog = new DataTable();
_customersRowCount = CarRentalDbWorker.TotalFormDataRowCount(_connection, "Customers");
_rentsRowCount = CarRentalDbWorker.TotalFormDataRowCount(_connection, "Rent");
_carsCatalogRowCount = CarRentalDbWorker.TotalFormDataRowCount(_connection, "Cars");
SqlDataReader reader = CarRentalDbWorker.ExecuteFormDataCommand("SelectFromCustomers", _currentPage, _connection);
_customers.Load(reader);
reader.Close();
Title = string.Format("Клиент № {0}", _customers.Rows[0][0].ToString());
PassBox.Text = _customers.Rows[0][1].ToString();
_oldPass = PassBox.Text;
////
SqlDataReader readerRent = CarRentalDbWorker.ExecuteFormRentDataCommand(_oldPass, _connection);
_rents.Load(readerRent);
readerRent.Close();
DataGrid.ItemsSource = _rents.DefaultView;
////
LNameBox.Text = _customers.Rows[0][2].ToString();
FNameBox.Text = _customers.Rows[0][3].ToString();
MNameBox.Text = _customers.Rows[0][4].ToString();
Show();
}
private void NewRentB_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
CarsCatalogBlock.Visibility = Visibility.Visible;
_carsCatalog.Clear();
int pagesQuantity = 0;
ExecutePage(_connection, "SelectFromCars", 1, _carsCatalog, CarsDataGrid);
MouseButtonEventHandler handler = (object sender1, MouseButtonEventArgs e1) =>
{
TextBlock button = sender1 as TextBlock;
int rowCount = CarRentalDbWorker.TotalFormDataRowCount(_connection, "Cars");
if (!rowCount.Equals(_carsCatalogRowCount))
{
ExecutePage(_connection, "SelectFromCars", 1, _carsCatalog, CarsDataGrid);
pagesQuantity = PagesCounter(_carsCatalogRowCount);
InitPageControls(this, pagesQuantity);
}
PageSwitcherLogic("SelectFromCars", this, _carsCatalog, button);
};
PageNum1.MouseLeftButtonDown += handler;
PageNum2.MouseLeftButtonDown += handler;
PageNum3.MouseLeftButtonDown += handler;
PageNum4.MouseLeftButtonDown += handler;
PageNum5.MouseLeftButtonDown += handler;
PageNum6.MouseLeftButtonDown += handler;
NextPage.MouseLeftButtonDown += handler;
PrevPage.MouseLeftButtonDown += handler;
pagesQuantity = PagesCounter(_carsCatalogRowCount);
InitPageControls(this, pagesQuantity);
}
private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
{
if (!isPageSwitched)
{
int findUserResult = 0;
if (PassBox.Text != string.Empty &&
LNameBox.Text != string.Empty &&
FNameBox.Text != string.Empty)
{
string query = string.Format("Select @Count = COUNT(SeriesAndPassNum) From Customers Where SeriesAndPassNum = '{0}'", _oldPass);
SqlCommand cmdFindUser = new SqlCommand(query, _connection);
SqlParameter parameter = new SqlParameter("@Count", SqlDbType.Int);
parameter.Direction = ParameterDirection.Output;
cmdFindUser.Parameters.Add(parameter);
cmdFindUser.ExecuteNonQuery();
findUserResult = (int)parameter.Value;
if (findUserResult == 1)
{
CarRentalDbWorker.EditCustomer(_connection, _oldPass, PassBox.Text, LNameBox.Text, FNameBox.Text, MNameBox.Text);
_oldPass = PassBox.Text;
}
else if (findUserResult == 0 &&
PassBox.Text != string.Empty &&
LNameBox.Text != string.Empty &&
FNameBox.Text != string.Empty)
{
CarRentalDbWorker.AddNewCustomer(_connection, PassBox.Text, LNameBox.Text, FNameBox.Text, MNameBox.Text);
_oldPass = PassBox.Text;
_customersRowCount = CarRentalDbWorker.TotalFormDataRowCount(_connection, "Customers");
}
}
}
isPageSwitched = false;
}
public CustomersForm(SqlConnection connection)
{
InitializeComponent();
_connection = connection;
_customers = new DataTable();
_customersRowCount = CarRentalDbWorker.TotalFormDataRowCount(_connection, "Customers");
SqlDataReader reader = CarRentalDbWorker.ExecuteFormDataCommand("SelectFromCustomers", _currentPage, _connection);
_customers.Load(reader);
reader.Close();
Title = string.Format("Клиент № {0}", _customers.Rows[0][0].ToString());
PassBox.Text = _customers.Rows[0][1].ToString();
_oldPass = PassBox.Text;
LNameBox.Text = _customers.Rows[0][2].ToString();
FNameBox.Text = _customers.Rows[0][3].ToString();
MNameBox.Text = _customers.Rows[0][4].ToString();
Show();
}
private void TextBox_TextChanged(object sender, TextChangedEventArgs e)
{
if (!isPageSwitched)
{
int findUserResult = 0;
if (PassBox.Text != string.Empty &&
LNameBox.Text != string.Empty &&
FNameBox.Text != string.Empty)
{
string query = string.Format("Select @Count = COUNT(SeriesAndPassNum) From Customers Where SeriesAndPassNum = '{0}'", _oldPass);
SqlCommand cmdFindUser = new SqlCommand(query, _connection);
SqlParameter parameter = new SqlParameter("@Count", SqlDbType.Int);
parameter.Direction = ParameterDirection.Output;
cmdFindUser.Parameters.Add(parameter);
cmdFindUser.ExecuteNonQuery();
findUserResult = (int)parameter.Value;
if (findUserResult == 1)
{
CarRentalDbWorker.EditCustomer(_connection, _oldPass, PassBox.Text, LNameBox.Text, FNameBox.Text, MNameBox.Text);
_oldPass = PassBox.Text;
}
else if (findUserResult == 0 &&
PassBox.Text != string.Empty &&
LNameBox.Text != string.Empty &&
FNameBox.Text != string.Empty)
{
CarRentalDbWorker.AddNewCustomer(_connection, PassBox.Text, LNameBox.Text, FNameBox.Text, MNameBox.Text);
_oldPass = PassBox.Text;
_customersRowCount = CarRentalDbWorker.TotalFormDataRowCount(_connection, "Customers");
}
}
}
//else if(!isPageSwitched && _oldPass == string.Empty &&
// PassBox.Text == string.Empty &&
// LNameBox.Text == string.Empty &&
// FNameBox.Text == string.Empty)
//{
// Title = "asdfs";
// int findUserResult = 0;
// if(PassBox.Text != string.Empty)
// {
// string query = string.Format("Select @Count = COUNT(SeriesAndPassNum) From Customers Where SeriesAndPassNum = '{0}'", _oldPass);
// SqlCommand cmdFindUser = new SqlCommand(query, _connection);
// SqlParameter parameter = new SqlParameter("@Count", SqlDbType.Int);
// parameter.Direction = ParameterDirection.Output;
// cmdFindUser.Parameters.Add(parameter);
// cmdFindUser.ExecuteNonQuery();
// findUserResult = (int)parameter.Value;
// if (findUserResult == 1)
// {
// query = string.Format("Select LName, FName, MName From Customers Where SeriesAndPassNum= '{0}'", PassBox.Text);
// cmdFindUser = new SqlCommand(query, _connection);
// SqlDataReader reader = cmdFindUser.ExecuteReader();
// while (reader.Read())
// {
// LNameBox.Text = reader[0].ToString();
// FNameBox.Text = reader[1].ToString();
// MNameBox.Text = reader[2].ToString();
// }
// reader.Close();
// CarRentalDbWorker.EditCustomer(_connection, _oldPass, PassBox.Text, LNameBox.Text, FNameBox.Text, MNameBox.Text);
// _oldPass = PassBox.Text;
// }
// }
//}
isPageSwitched = false;
}