SaveUserOperation Class

Artigo
01/27/2012

[WCF RIA Services Version 1 Service Pack 2 is compatible with either .NET framework 4 or .NET Framework 4.5, and with either Silverlight 4 or Silverlight 5.]

Represents the operation type returned from SaveUser operations on AuthenticationService.

Inheritance Hierarchy

System.Object
  System.ServiceModel.DomainServices.Client.OperationBase
    System.ServiceModel.DomainServices.Client.ApplicationServices.AuthenticationOperation
      System.ServiceModel.DomainServices.Client.ApplicationServices.SaveUserOperation

Namespace: System.ServiceModel.DomainServices.Client.ApplicationServices
Assembly: System.ServiceModel.DomainServices.Client (in System.ServiceModel.DomainServices.Client.dll)

Syntax

'Declaration
Public NotInheritable Class SaveUserOperation _
    Inherits AuthenticationOperation

'Usage
Dim instance As SaveUserOperation

public sealed class SaveUserOperation : AuthenticationOperation

public ref class SaveUserOperation sealed : public AuthenticationOperation

[<SealedAttribute>]
type SaveUserOperation =  
    class
        inherit AuthenticationOperation
    end

public final class SaveUserOperation extends AuthenticationOperation

The SaveUserOperation type exposes the following members.

Properties

	Name	Description
	AsyncResult	Gets the asynchronous result returned from BeginCore. (Inherited from AuthenticationOperation.)
	CanCancel	Gets a value that indicates whether this OperationBase is currently in a state that enables it to be canceled. (Inherited from OperationBase.)
	Error	Gets the operation error if the operation failed. (Inherited from OperationBase.)
	HasError	Gets a value that indicates whether the operation failed. (Inherited from OperationBase.)
	IsCanceled	Gets a value that indicates whether this operation has been canceled. (Inherited from OperationBase.)
	IsComplete	Gets a value that indicates whether this operation has completed. (Inherited from OperationBase.)
	IsErrorHandled	Gets or sets a value that indicates whether the operation error has been handled. (Inherited from OperationBase.)
	Result	Gets the result as an AuthenticationResult. (Inherited from AuthenticationOperation.)
	Service	Gets the service this operation will use to implement Begin, Cancel, and End. (Inherited from AuthenticationOperation.)
	SupportsCancellation	Gets a value that indicates whether the operation supports cancellation. (Inherited from AuthenticationOperation.)
	User	Gets the user principal. (Inherited from AuthenticationOperation.)
	UserState	Gets the optional user state for this operation. (Inherited from OperationBase.)

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Methods

	Name	Description
	BeginCore	Invokes the corresponding Begin method in the underlying asynchronous result implementation. (Inherited from AuthenticationOperation.)
	Cancel	Cancels the operation. (Inherited from OperationBase.)
	CancelCore	When overridden in a derived class, provides the logic to cancel the operation. (Inherited from OperationBase.)
	Complete(Exception)	Completes a failed operation with the specified error. (Inherited from OperationBase.)
	Complete(Object)	Completes a successful operation with the specified result. (Inherited from OperationBase.)
	EndCore	Invokes the corresponding End method in the underlying asynchronous result implementation. (Inherited from AuthenticationOperation.)
	Equals	(Inherited from Object.)
	Finalize	(Inherited from Object.)
	GetHashCode	(Inherited from Object.)
	GetType	(Inherited from Object.)
	InvokeCompleteAction	Invokes the completion callback. (Inherited from OperationBase.)
	MarkErrorAsHandled	Specifies that an error encountered in an operation is handled. (Inherited from OperationBase.)
	MemberwiseClone	(Inherited from Object.)
	OnPropertyChanged	Called when the value of a property changes. (Inherited from OperationBase.)
	RaiseCompletionPropertyChanges	Raises property changes after the operation has completed. (Inherited from AuthenticationOperation.)
	RaisePropertyChanged	Raises the System#ComponentModel#INotifyPropertyChanged#PropertyChanged() event. (Inherited from OperationBase.)
	ToString	(Inherited from Object.)

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Events

	Name	Description
	Completed	Occurs when the operation completes. (Inherited from OperationBase.)

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Explicit Interface Implementations

	Name	Description
	INotifyPropertyChanged.PropertyChanged	Occurs when a property value changes. (Inherited from OperationBase.)

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Examples

Imports Microsoft.VisualBasic
Imports System
Imports System.Runtime.Serialization
Imports System.ServiceModel.DomainServices.Client.ApplicationServices
Imports System.Windows
Imports System.Windows.Controls

Partial Public Class App
    Inherits Application

    Public Sub App()
        InitializeComponent()

        Dim webContext As WebContext = New WebContext()
        webContext.Authentication = New FormsAuthentication()
        Me.ApplicationLifetimeObjects.Add(webContext)
    End Sub

    Private Sub Application_UserSaved(ByVal operation As SaveUserOperation)
        If operation.HasError = True Then
            Throw New Exception(operation.Error.Message)
        End If
    End Sub
End Class

using System;
using System.Runtime.Serialization;
using System.ServiceModel.DomainServices.Client.ApplicationServices;
using System.Windows;
using System.Windows.Controls;

public partial class App : Application
{

    public App()
    {
        InitializeComponent();

        WebContext webContext = new WebContext();
        webContext.Authentication = new FormsAuthentication();
        this.ApplicationLifetimeObjects.Add(webContext);
    }

    private void Application_UserSaved(SaveUserOperation operation)
    {
        if (operation.HasError == true)
        {
            throw new Exception(operation.Error.Message);
        }
    }
}

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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