Summary
Creates a lookup from a sequence of documents according to a specified metadata key
that contains a sequence of keys.
Syntax
public static ILookup<TKey, IDocument> ToLookupMany<TKey>(this IEnumerable<IDocument> documents, string keyMetadataKey)
Type Parameters
| Name |
Description |
| TKey |
The type of the key. |
Parameters
| Name |
Type |
Description |
| documents |
IEnumerable<IDocument> |
The documents. |
| keyMetadataKey |
string |
The key metadata key. |
Return Value
| Type |
Description |
| ILookup<TKey, IDocument> |
A lookup. |
