相关疑难解决方法(0)

我有这个代码:

string insertSql = 
    "INSERT INTO aspnet_GameProfiles(UserId,GameId) VALUES(@UserId, @GameId)";

using (SqlConnection myConnection = new SqlConnection(myConnectionString))
{
   myConnection.Open();

   SqlCommand myCommand = new SqlCommand(insertSql, myConnection);

   myCommand.Parameters.AddWithValue("@UserId", newUserId);
   myCommand.Parameters.AddWithValue("@GameId", newGameId);

   myCommand.ExecuteNonQuery();

   myConnection.Close();
}

当我插入这个表时,我有一个auto_increment int主键列调用GamesProfileId,如何在此之后获取最后一个插入的列,以便我可以使用该id插入另一个表？

public static void CreateSocialGroup(string FBUID)
{
    string query = "INSERT INTO SocialGroup (created_by_fbuid) VALUES (@FBUID); SELECT @@IDENTITY AS LastID";

    using (SqlConnection connection = new SqlConnection(ConnectionString))
    {
        SqlCommand command = new SqlCommand(query, connection);
        command.Parameters.AddWithValue("@FBUID", FBUID);

        connection.Open();
        command.ExecuteNonQuery();
    }
}

这是正确的方法吗？我如何将LastID输入变量？谢谢