DataLoadSave\Text\TextLoader.cs (6)
473[Argument(ArgumentType.AtMostOnce, Name = nameof(Separator), Visibility = ArgumentAttribute.VisibilityType.EntryPointsOnly, HelpText = "Source column separator.", ShortName = "sep")]
1206_host.CheckNonEmpty(options.Separator, nameof(options.Separator), "Must specify a separator");
1221string sep = options.Separator.ToLowerInvariant();
1271_host.CheckUserArg((_flags & OptionFlags.AllowSparse) == 0, nameof(Options.Separator),
1283throw _host.ExceptUserArg(nameof(Options.Separator), "Illegal separator: '{0}'", sep);