| CreateCommand | Finds and instantiates the subcommand using the arguments from GetCommandLineArgs, using the first argument for the command name. If that fails, writes error and usage information. |
| CreateCommand(String, Int32) | Finds and instantiates the subcommand with the name from the first argument, or if that fails, writes error and usage information. |
| CreateCommand(String, String, Int32) | Finds and instantiates the subcommand with the specified name, or if that fails, writes error and usage information. |