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



query
userCallback
userState
Executes the specified scalar query asynchronously.

Syntax

Visual Basic (Declaration) 
Public Overloads Function ExecuteQueryForObjectAsync(Of T)( _
   ByVal query As IEntityScalarQuery(Of T), _
   Optional ByVal userCallback As Action(Of EntityScalarQueryOperation(Of T)), _
   Optional ByVal userState As Object _
) As EntityScalarQueryOperation(Of T)
Visual Basic (Usage)Copy Code
Dim instance As EntityManager
Dim query As IEntityScalarQuery(Of T)
Dim userCallback As Action(Of EntityScalarQueryOperation(Of T))
Dim userState As Object
Dim value As EntityScalarQueryOperation(Of T)
 
value = instance.ExecuteQueryForObjectAsync(Of T)(query, userCallback, userState)
C++/CLI 
public:
EntityScalarQueryOperation<T^>^ ExecuteQueryForObjectAsyncgeneric<typename T>
( 
   IEntityScalarQuery<T^>^ query,
   Action<EntityScalarQueryOperation<T^>^>^ userCallback,
   Object^ userState
) 

Parameters

query
userCallback
userState

Type Parameters

T

Remarks

See EntityScalarAsyncExtensions for asynchronous scalar queries.

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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