Min<TSource,TResult>(IEntityScalarQuery<TSource>,Expression<Func<TSource,TResult>>,CancellationToken) Method

Invokes a projection function on each element of the sequence and returns the minimum resulting value. Pass in a System.Threading.CancellationToken to cancel operation.

Syntax

Visual Basic
C#

'Declaration
 
<ExtensionAttribute()>
Public Overloads Shared Function Min
    (Of TSource,TResult)( _
   ByVal source As IEntityScalarQuery(Of TSource), _
   ByVal projection As Expression(Of Func(Of TSource,TResult)), _
   ByVal cancellationToken As CancellationToken _
) As Task(Of TResult)

'Usage
 
Dim source As IEntityScalarQuery(Of TSource)
Dim projection As Expression(Of Func(Of TSource,TResult))
Dim cancellationToken As CancellationToken
Dim value As Task(Of TResult)
 
value = EntityScalarAsyncExtensions.Min(Of TSource, TResult)(source, projection, cancellationToken)

[Extension()]
public static Task<TResult> Min<TSource,TResult>( 
   IEntityScalarQuery<TSource> source,
   Expression<Func<TSource,TResult>> projection,
   CancellationToken cancellationToken
)

Parameters

source
projection
cancellationToken

Type Parameters

TSource
TResult

Example

public async void AsyncMinWithPredicate() {
  var minFreight = await _entityManager.OrderSummaries.AsScalarAsync().Min(o => o.Freight);
}

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

EntityScalarAsyncExtensions Class
EntityScalarAsyncExtensions Members
Overload List