private void BackToMenu(object sender, RoutedEventArgs e)
{
string login = string.Empty;
StreamReader streamReader = new StreamReader("UserLogin.txt");
login = streamReader.ReadLine();
streamReader.Close();
string mySelectQuery = "SELECT * FROM Users WHERE [UserLogin] = '" + login + "'";
using (SqlDataAdapter dataAdapter = new SqlDataAdapter(mySelectQuery, connectionString))
{
DataTable table = new DataTable();
dataAdapter.Fill(table);
if (table.Rows.Count > 0)
{
MainMenuEmployee mainMenuEmployee = new MainMenuEmployee();
mainMenuEmployee.Show();
this.Close();
}
else if (table.Rows.Count == 0)
{
MainMenuGuest mainMenuGuest = new MainMenuGuest();
mainMenuGuest.Show();
this.Close();
}
}
}
private void Guest_Click(object sender, RoutedEventArgs e)
{
StreamWriter loginStreamWriter = new StreamWriter("UserLogin.txt");
loginStreamWriter.Write("");
loginStreamWriter.Close();
MainMenuGuest mainMenu = new MainMenuGuest();
this.Close();
mainMenu.Show();
}
