MongoQueryableMinAsyncTSource, TResult Method (IMongoQueryableTSource, ExpressionFuncTSource, TResult, CancellationToken) |
Invokes a projection function on each element of a generic
IMongoQueryableT and returns the minimum resulting value.
Namespace:
MongoDB.Driver.Linq
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.5.0+57.Branch.master.Sha.6a4e00a2d91090c65a9b11364b9ebfdb9c7da076
Syntax public static Task<TResult> MinAsync<TSource, TResult>(
this IMongoQueryable<TSource> source,
Expression<Func<TSource, TResult>> selector,
CancellationToken cancellationToken = null
)
<ExtensionAttribute>
Public Shared Function MinAsync(Of TSource, TResult) (
source As IMongoQueryable(Of TSource),
selector As Expression(Of Func(Of TSource, TResult)),
Optional cancellationToken As CancellationToken = Nothing
) As Task(Of TResult)
[<ExtensionAttribute>]
static member MinAsync :
source : IMongoQueryable<'TSource> *
selector : Expression<Func<'TSource, 'TResult>> *
?cancellationToken : CancellationToken
(* Defaults:
let _cancellationToken = defaultArg cancellationToken null
*)
-> Task<'TResult>
Parameters
- source
- Type: MongoDB.Driver.LinqIMongoQueryableTSource
A sequence of values to determine the minimum of. - selector
- Type: System.Linq.ExpressionsExpressionFuncTSource, TResult
A projection function to apply to each element. - cancellationToken (Optional)
- Type: System.ThreadingCancellationToken
The cancellation token.
Type Parameters
- TSource
- The type of the elements of source.
- TResult
- The type of the value returned by the function represented by selector.
Return Value
Type:
TaskTResult
The minimum value in the sequence.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
IMongoQueryableTSource. 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