private void ChangeButton_Click(object sender, RoutedEventArgs e)
{
try
{
int id = Convert.ToInt32(ID_tb.Text);
string login = Login_tb.Text;
string pass = Password_tb.Text;
int newid = Convert.ToInt32(ID_tb_Copy.Text);
string newlogin = Login_tb_Copy.Text;
string newpass = Password_tb_Copy.Text;
string connectionString = @"Data Source =.\SQLEXPRESS; Initial Catalog = FitnessCenter; Integrated Security = True";
SqlConnection connection = new SqlConnection(connectionString);
connection.Open();
string cmdTxt1 = $"UPDATE Administrators SET Login = '******' WHERE ID_admin = '{id}'";
SqlCommand command1 = new SqlCommand(cmdTxt1, connection);
string cmdTxt2 = $"UPDATE Administrators SET Password = '******' WHERE ID_admin = '{id}'";
SqlCommand command2 = new SqlCommand(cmdTxt2, connection);
command1.ExecuteNonQuery(); command2.ExecuteNonQuery();
MessageBox.Show("Изменения сохранены успешно!", "Статус действия", MessageBoxButton.OK, MessageBoxImage.Information);
ID_tb.Clear(); Login_tb.Clear(); Password_tb.Clear();
ID_tb_Copy.Clear(); Login_tb_Copy.Clear(); Password_tb_Copy.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "ERROR!", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void DeleteButton_Click(object sender, RoutedEventArgs e)
{
try
{
int id = Convert.ToInt32(ID_tb.Text);
string login = Login_tb.Text;
string pass = Password_tb.Text;
string connectionString = @"Data Source =.\SQLEXPRESS; Initial Catalog = FitnessCenter; Integrated Security = True";
SqlConnection connection = new SqlConnection(connectionString);
connection.Open();
SqlCommand command = new SqlCommand($"DELETE Administrators WHERE ID_admin = '{id}'", connection);
int number = command.ExecuteNonQuery();
MessageBox.Show("Изменения сохранены успешно!\nУдалено объектов: " + number, "Статус действия", MessageBoxButton.OK, MessageBoxImage.Information);
ID_tb.Clear(); Login_tb.Clear(); Password_tb.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "ERROR!", MessageBoxButton.OK, MessageBoxImage.Error);
}
}