private void ChangeViolationsJournal_Click(object sender, RoutedEventArgs e)
{
ChangeJournalEntry changeJournalEntry = new ChangeJournalEntry();
changeJournalEntry.Show();
this.Close();
}
private void BackToWindow(object sender, RoutedEventArgs e)
{
ChangeJournalEntry changeJournalEntry = new ChangeJournalEntry();
changeJournalEntry.Show();
this.Close();
}
private void SaveChanges(object sender, RoutedEventArgs e)
{
if (criterion.Text != string.Empty && searchCriterion.Text != string.Empty)
{
if (criterion.Text == "Дата нарушения")
{
if (changingCriterion.Text != CheckJournalEntry.CheckEnrtyDate(changingCriterion.Text))
{
MessageBox.Show(CheckJournalEntry.CheckEnrtyDate(changingCriterion.Text));
return;
}
using (SqlConnection updateDate = new SqlConnection(connectionString))
using (SqlCommand lastCommnd = updateDate.CreateCommand())
{
lastCommnd.CommandText = "UPDATE ViolationsJournal SET EntryNumberDate = @date WHERE EntryNumber = @code";
lastCommnd.Parameters.AddWithValue("@date", Convert.ToDateTime(changingCriterion.Text));
lastCommnd.Parameters.AddWithValue("@code", Convert.ToInt32(searchCriterion.Text));
updateDate.Open();
lastCommnd.ExecuteNonQuery();
updateDate.Close();
}
}
else if (criterion.Text == "Время нарушения")
{
if (changingCriterion.Text != CheckJournalEntry.CheckEntryTime(changingCriterion.Text))
{
MessageBox.Show(CheckJournalEntry.CheckEntryTime(changingCriterion.Text));
return;
}
using (SqlConnection updateTime = new SqlConnection(connectionString))
using (SqlCommand lastCommnd = updateTime.CreateCommand())
{
lastCommnd.CommandText = "UPDATE ViolationsJournal SET EntryNumberTime = @time WHERE EntryNumber = @code";
lastCommnd.Parameters.AddWithValue("@time", TimeSpan.Parse(changingCriterion.Text));
lastCommnd.Parameters.AddWithValue("@code", Convert.ToInt32(searchCriterion.Text));
updateTime.Open();
lastCommnd.ExecuteNonQuery();
updateTime.Close();
}
}
else if (criterion.Text == "Тип нарушения")
{
if (changingCriterion.Text == string.Empty)
{
MessageBox.Show("Вы не ввели код нарушения.");
return;
}
else
{
char[] codeArray = changingCriterion.Text.ToCharArray();
for (int i = 0; i < codeArray.Length; i++)
{
if (!char.IsDigit(codeArray[i]))
{
MessageBox.Show("Вы указали в коде нарушения недопустимые символы.");
return;
}
}
}
string query = @"SELECT ViolationCode FROM Violation WHERE ViolationCode = '" + changingCriterion.Text + "'";
int violationCode = 0;
SqlConnection sqlConnection = new SqlConnection(connectionString);
sqlConnection.Open();
SqlCommand sqlCommand = new SqlCommand(query, sqlConnection);
SqlDataReader sqlDataReader = sqlCommand.ExecuteReader();
if (sqlDataReader.HasRows)
{
while (sqlDataReader.Read())
{
violationCode = Convert.ToInt32(sqlDataReader[0].ToString());
}
}
else
{
MessageBox.Show("Такого нарушения нет в базе.");
return;
}
sqlDataReader.Close();
sqlConnection.Close();
using (SqlConnection updateViolationType = new SqlConnection(connectionString))
using (SqlCommand lastCommnd = updateViolationType.CreateCommand())
{
lastCommnd.CommandText = "UPDATE ViolationsJournal SET ViolationCode = @viol WHERE EntryNumber = @code";
lastCommnd.Parameters.AddWithValue("@viol", Convert.ToInt32(changingCriterion.Text));
lastCommnd.Parameters.AddWithValue("@code", Convert.ToInt32(searchCriterion.Text));
updateViolationType.Open();
lastCommnd.ExecuteNonQuery();
updateViolationType.Close();
}
}
else if (criterion.Text == "Автомобиль и владелец")
{
if (changingCriterion.Text == string.Empty)
{
MessageBox.Show("Вы не ввели код автомобиля.");
return;
}
else
{
char[] codeArray = changingCriterion.Text.ToCharArray();
for (int i = 0; i < codeArray.Length; i++)
{
if (!char.IsDigit(codeArray[i]))
{
MessageBox.Show("Вы указали в коде автомобиля недопустимые символы.");
return;
}
}
}
string query = @"SELECT CarCode FROM ViolatorCar WHERE CarCode = '" + changingCriterion.Text + "'";
int violationCode = 0;
SqlConnection sqlConnection = new SqlConnection(connectionString);
sqlConnection.Open();
SqlCommand sqlCommand = new SqlCommand(query, sqlConnection);
SqlDataReader sqlDataReader = sqlCommand.ExecuteReader();
if (sqlDataReader.HasRows)
{
while (sqlDataReader.Read())
{
violationCode = Convert.ToInt32(sqlDataReader[0].ToString());
}
}
else
{
MessageBox.Show("Такого автомобиля нет в базе.");
return;
}
sqlDataReader.Close();
sqlConnection.Close();
using (SqlConnection updateCarAndViolator = new SqlConnection(connectionString))
using (SqlCommand lastCommnd = updateCarAndViolator.CreateCommand())
{
lastCommnd.CommandText = "UPDATE ViolationsJournal SET CarCode = @cc WHERE EntryNumber = @code";
lastCommnd.Parameters.AddWithValue("@cc", Convert.ToInt32(changingCriterion.Text));
lastCommnd.Parameters.AddWithValue("@code", Convert.ToInt32(searchCriterion.Text));
updateCarAndViolator.Open();
lastCommnd.ExecuteNonQuery();
updateCarAndViolator.Close();
}
}
else if (criterion.Text == "Статус оплаты")
{
if (changingCriterion.Text != CheckJournalEntry.CheckPaymentStatus(changingCriterion.Text))
{
MessageBox.Show(CheckJournalEntry.CheckPaymentStatus(changingCriterion.Text));
return;
}
string query = @"SELECT ViolationStatusCode FROM ViolationStatus WHERE ViolationStatusName = '" + changingCriterion.Text + "'";
int statusCode = 0;
SqlConnection sqlConnection = new SqlConnection(connectionString);
sqlConnection.Open();
SqlCommand sqlCommand = new SqlCommand(query, sqlConnection);
SqlDataReader sqlDataReader = sqlCommand.ExecuteReader();
if (sqlDataReader.HasRows)
{
while (sqlDataReader.Read())
{
statusCode = Convert.ToInt32(sqlDataReader[0].ToString());
}
}
sqlDataReader.Close();
sqlConnection.Close();
using (SqlConnection updateCarAndViolator = new SqlConnection(connectionString))
using (SqlCommand lastCommnd = updateCarAndViolator.CreateCommand())
{
lastCommnd.CommandText = "UPDATE ViolationsJournal SET ViolationStatusCode = @status WHERE EntryNumber = @code";
lastCommnd.Parameters.AddWithValue("@status", statusCode);
lastCommnd.Parameters.AddWithValue("@code", Convert.ToInt32(searchCriterion.Text));
updateCarAndViolator.Open();
lastCommnd.ExecuteNonQuery();
updateCarAndViolator.Close();
}
}
}
else
{
MessageBox.Show("Вы не выбрали данные для изменения.");
return;
}
MessageBoxResult mboxResult = MessageBox.Show("Данные обновлены. Желаете изменить что-нибудь еще?", "Предупреждение", MessageBoxButton.YesNo);
if (mboxResult == MessageBoxResult.No)
{
ChangeJournalEntry changeJournalEntry = new ChangeJournalEntry();
changeJournalEntry.Show();
this.Close();
}
}