Battle_Script_Pro.Form1.DebugCommands C# (CSharp) Method

        private bool DebugCommands()
        {
            int lineNumber = 1;
            foreach (string line in scripts[tabControl1.SelectedIndex].Lines)
            {
                if (!line.Equals("") && !line.StartsWith("#") && !line.StartsWith("="))
                {
                    if (insideHashOrgBracket)
                    {
                        string newLine = line;
                        if (line.Contains(commentString))
                        {
                            newLine = Regex.Split(newLine, commentString)[0].TrimEnd();
                        }
                        string[] info = newLine.Split(' ');
                        Command c;
                        bool success = commands.TryGetValue(info[0].ToUpper(), out c);
                        if (!success)
                        {
                            SuperCommand sc;
                            success = superCommands.TryGetValue(info[0].ToUpper(), out sc);
                            if (!success)
                            {
                                SQLiteConnection con = new SQLiteConnection("Data Source=" + System.Windows.Forms.Application.StartupPath + @"\Data\Commands.sqlite;Version=3;");
                                con.Open();
                                SQLiteCommand com = new SQLiteCommand("select * from commands where name = '" + info[0].ToUpper() + "'", con);
                                SQLiteDataReader reader = com.ExecuteReader();
                                if (reader.HasRows)
                                {
                                    c = GetCommand(reader, con);
                                }
                                else
                                {
                                    con.Close();
                                    MessageBox.Show("The command \"" + info[0] + "\"on line " + lineNumber + " is not recognised as a valid command.");
                                    return false;
                                }
                            }
                        }
                    }
                    else
                    {
                        string[] info = line.Split(' ');
                        MessageBox.Show("The command \"" + info[0] + "\" on line " + lineNumber + " is not inside a valid #org compilation area.");
                        return false;
                    }
                }
                else if (line.StartsWith("#org "))
                {
                    uint temp;
                    if ((line.Split(' ')[1].StartsWith("@") && (line.Split(' ').Length == 2)) || UInt32.TryParse(line.Split(' ')[1], out temp) || UInt32.TryParse(ToDecimal(line.Split(' ')[1]), out temp))
                    {
                        insideHashOrgBracket = true;
                    }
                    else
                    {
                        MessageBox.Show("The script fragment \"" + line.Substring(5) + "\" on line " + lineNumber + " is not a valid pointer. It should be either a 32-bit ROM address or a dynamic pointer beginning with the character \"@\".");
                        return false;
                    }
                }
                lineNumber++;
            }
            return true;
        }