IndexKeysDefinitionExtensions.Hashed<TDocument> Method (IndexKeysDefinition<TDocument>, Expression<Func<TDocument, Object>>) |
Combines an existing index keys definition with a hashed index key definition.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.10.0+569905ff5e778c38ea19d9d0392496a83e1704ed
Syntax public static IndexKeysDefinition<TDocument> Hashed<TDocument>(
this IndexKeysDefinition<TDocument> keys,
Expression<Func<TDocument, Object>> field
)
<ExtensionAttribute>
Public Shared Function Hashed(Of TDocument) (
keys As IndexKeysDefinition(Of TDocument),
field As Expression(Of Func(Of TDocument, Object))
) As IndexKeysDefinition(Of TDocument)
[<ExtensionAttribute>]
static member Hashed :
keys : IndexKeysDefinition<'TDocument> *
field : Expression<Func<'TDocument, Object>> -> IndexKeysDefinition<'TDocument>
Parameters
- keys
- Type: MongoDB.Driver.IndexKeysDefinition<TDocument>
The keys. - field
- Type: System.Linq.Expressions.Expression<Func<TDocument, Object>>
The field.
Type Parameters
- TDocument
- The type of the document.
Return Value
Type:
IndexKeysDefinition<TDocument>
A combined index keys definition.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
IndexKeysDefinition<TDocument>. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
See Also