private LogIn GetDetails(string UserName)
{
    SqlConnectionStringBuilder connectionString = new SqlConnectionStringBuilder();
    connectionString.DataSource = "IP,Port";
    connectionString.InitialCatalog = "Database Name";
    connectionString.UserID = "sa";
    connectionString.Password = "Password";
    var logIn = new LogIn();
    try
    {
        using (SqlConnection conn = new SqlConnection(connectionString.ConnectionString))
        {
            conn.Open();
            if (conn.State == System.Data.ConnectionState.Open)
            {
                using (SqlCommand cmd = conn.CreateCommand())
                {
                    cmd.CommandText = $"SELECT * FROM Login where UserName = '{UserName}'";
                    using (SqlDataReader reader = cmd.ExecuteReader())
                    {
                        while (reader.Read())
                        {
                            logIn.UserName = reader.GetString(0);
                            logIn.Password = reader.GetString(1);
                            logIn.Type = reader.GetString(2);
                        }
                    }
                }
            }
        }
        return logIn;
    }
    catch (Exception)
    {
        return null;
    }
}