private static void WriteHeader(IWriter output, string[][] strings)
{
output.WriteField("id");
foreach (var name in FieldNameList.FullFieldNames(strings))
{
output.WriteField(name);
}
output.NextRecord();
}
private void CheckFieldNames(IList <IdentifierDefinition> definitions)
{
var definitionNames = FieldNameList.CreateFromDefinitions(definitions);
var invalidFieldNames = definitionNames.Except(FieldNameList.FullFieldNames(fieldNames)).ToArray();
if (invalidFieldNames.Any())
{
throw new InvalidOperationException($"Invalid field names: '{string.Join("', '", invalidFieldNames)}'");
}
}
