A data source that retrieves metadata describing an MDEX Engine. This metadata describes how data may be searched, sorted, aggregated, etc., and can be used to populate UI controls.

public class MetadataDataSource : EndecaCommandDataSource<MetadataCommand, MetadataDataSource, MetadataDataSourceView>

Public Class MetadataDataSource _
	Inherits EndecaCommandDataSource(Of MetadataCommand, MetadataDataSource, MetadataDataSourceView)

public ref class MetadataDataSource : public EndecaCommandDataSource<MetadataCommand^, MetadataDataSource^, MetadataDataSourceView^>