UpdateDefinitionExtensionsPullFilterTDocument, TItem Method (UpdateDefinitionTDocument, ExpressionFuncTDocument, IEnumerableTItem, ExpressionFuncTItem, Boolean) |
Combines an existing update with a pull operator.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.6.0+Branch.origin/v2.6.x.Sha.593796a7b35dc59243383bcc684de296a5468f2e
Syntax public static UpdateDefinition<TDocument> PullFilter<TDocument, TItem>(
this UpdateDefinition<TDocument> update,
Expression<Func<TDocument, IEnumerable<TItem>>> field,
Expression<Func<TItem, bool>> filter
)
<ExtensionAttribute>
Public Shared Function PullFilter(Of TDocument, TItem) (
update As UpdateDefinition(Of TDocument),
field As Expression(Of Func(Of TDocument, IEnumerable(Of TItem))),
filter As Expression(Of Func(Of TItem, Boolean))
) As UpdateDefinition(Of TDocument)
[<ExtensionAttribute>]
static member PullFilter :
update : UpdateDefinition<'TDocument> *
field : Expression<Func<'TDocument, IEnumerable<'TItem>>> *
filter : Expression<Func<'TItem, bool>> -> UpdateDefinition<'TDocument>
Parameters
- update
- Type: MongoDB.DriverUpdateDefinitionTDocument
The update. - field
- Type: System.Linq.ExpressionsExpressionFuncTDocument, IEnumerableTItem
The field. - filter
- Type: System.Linq.ExpressionsExpressionFuncTItem, Boolean
The filter.
Type Parameters
- TDocument
- The type of the document.
- TItem
- The type of the item.
Return Value
Type:
UpdateDefinitionTDocument
A combined update.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
UpdateDefinitionTDocument. 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