public static HelpCommand HelpCommand(this ICommandsLocator locator)
 {
     return(locator.Get <HelpCommand>());
 }
 public static OpenFileCommand OpenFileCommand(this ICommandsLocator locator)
 {
     return(locator.Get <OpenFileCommand>());
 }
 public static DumpDepPropertyCommand DumpDpCommand(this ICommandsLocator locator)
 {
     return(locator.Get <DumpDepPropertyCommand>());
 }