IdeaBlade DevForce 2010 Help Reference
Min(IEntityScalarQuery,Action<EntityScalarQueryOperation>,Object) Method
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IdeaBlade.EntityModel Assembly > IdeaBlade.EntityModel Namespace > EntityScalarAsyncExtensions Class > Min Method : Min(IEntityScalarQuery,Action<EntityScalarQueryOperation>,Object) Method



source
userCallback
userState
Returns the minimum value of items in the sequence.

Syntax

Visual Basic (Declaration) 
<ExtensionAttribute()>
Public Overloads Shared Function Min( _
   ByVal source As IEntityScalarQuery, _
   Optional ByVal userCallback As Action(Of EntityScalarQueryOperation), _
   Optional ByVal userState As Object _
) As EntityScalarQueryOperation
Visual Basic (Usage)Copy Code
Dim source As IEntityScalarQuery
Dim userCallback As Action(Of EntityScalarQueryOperation)
Dim userState As Object
Dim value As EntityScalarQueryOperation
 
value = EntityScalarAsyncExtensions.Min(source, userCallback, userState)

Parameters

source
userCallback
userState

Example

C#Copy Code
public void AsyncMin() {
  var op = _entityManager.OrderSummaries.Select(o => o.Freight).AsScalarAsync().Min();
  op.Completed += (o, e) => {
    var ct = e.Result;
  };
}

Requirements

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also

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