Classe DbOutdatedSyncException

A exceção que é lançada para erros ocorridos ao tentar sincronizar um banco de dados par que tem metadados desatualizados.

Namespace:  Microsoft.Synchronization.Data
Assembly:  Microsoft.Synchronization.Data (em Microsoft.Synchronization.Data.dll)

Sintaxe

'Declaração
<SerializableAttribute> _
Public Class DbOutdatedSyncException _
    Inherits DbSyncException
'Uso
Dim instance As DbOutdatedSyncException

[SerializableAttribute]
public class DbOutdatedSyncException : DbSyncException

[SerializableAttribute]
public ref class DbOutdatedSyncException : public DbSyncException

[<SerializableAttribute>]
type DbOutdatedSyncException =  
    class
        inherit DbSyncException
    end

public class DbOutdatedSyncException extends DbSyncException

Exemplos

O exemplo de código a seguir sincroniza três pares e trata as exceções do tipo DbOutdatedSyncException.

//The SampleStats class handles information from the SyncStatistics
//object that the Synchronize method returns.
SampleStats sampleStats = new SampleStats();

try
{
    //Initial synchronization. Instantiate the SyncOrchestrator
    //and call Synchronize. Note that data is not synchronized during the
    //session between peer 1 and peer 3, because all rows have already
    //been delivered to peer 3 during its synchronization session with peer 2.
    SyncOrchestrator sampleSyncAgent;
    SyncOperationStatistics syncStatistics;

    sampleSyncAgent = new SampleSyncAgent(Utility.ConnStr_DbSync1, Utility.ConnStr_DbSync2);
    syncStatistics = sampleSyncAgent.Synchronize();
    sampleStats.DisplayStats(syncStatistics, "initial");

    sampleSyncAgent = new SampleSyncAgent(Utility.ConnStr_DbSync2, Utility.ConnStr_DbSync3);
    syncStatistics = sampleSyncAgent.Synchronize();
    sampleStats.DisplayStats(syncStatistics, "initial");

    sampleSyncAgent = new SampleSyncAgent(Utility.ConnStr_DbSync1, Utility.ConnStr_DbSync3);
    syncStatistics = sampleSyncAgent.Synchronize();
    sampleStats.DisplayStats(syncStatistics, "initial");
}


catch (DbOutdatedSyncException ex)
{
    Console.WriteLine("Outdated Knowledge: " + ex.OutdatedPeerSyncKnowledge.ToString() +
                      " Clean up knowledge: " + ex.MissingCleanupKnowledge.ToString());
}
catch (Exception ex)
{
    Console.WriteLine(ex.Message);
}

'The SampleStats class handles information from the SyncStatistics
'object that the Synchronize method returns.
Dim sampleStats As New SampleStats()

Try
    'Initial synchronization. Instantiate the SyncOrchestrator
    'and call Synchronize. Note that data is not synchronized during the
    'session between peer 1 and peer 3, because all rows have already
    'been delivered to peer 3 during its synchronization session with peer 2.              
    Dim sampleSyncAgent As SyncOrchestrator
    Dim syncStatistics As SyncOperationStatistics

    sampleSyncAgent = New SampleSyncAgent(Utility.ConnStr_DbSync1, Utility.ConnStr_DbSync2)
    syncStatistics = sampleSyncAgent.Synchronize()
    sampleStats.DisplayStats(syncStatistics, "initial")

    sampleSyncAgent = New SampleSyncAgent(Utility.ConnStr_DbSync2, Utility.ConnStr_DbSync3)
    syncStatistics = sampleSyncAgent.Synchronize()
    sampleStats.DisplayStats(syncStatistics, "initial")

    sampleSyncAgent = New SampleSyncAgent(Utility.ConnStr_DbSync1, Utility.ConnStr_DbSync3)
    syncStatistics = sampleSyncAgent.Synchronize()
    sampleStats.DisplayStats(syncStatistics, "initial")


Catch ex As DbOutdatedSyncException
    Console.WriteLine("Outdated Knowledge: " & ex.OutdatedPeerSyncKnowledge.ToString() _
                    & " Clean up knowledge: " + ex.MissingCleanupKnowledge.ToString())
Catch ex As Exception
    Console.WriteLine(ex.Message)
End Try

Hierarquia de herança

System. . :: . .Object
  System. . :: . .Exception
    Microsoft.Synchronization. . :: . .SyncException
      Microsoft.Synchronization.Data. . :: . .DbSyncException
        Microsoft.Synchronization.Data..::..DbOutdatedSyncException

Segurança de thread

Quaisquer membros static (Shared no Visual Basic) públicos deste tipo são thread-safe. Não há garantia de que qualquer membro de instância seja thread-safe.

Consulte também

Referência

Membros DbOutdatedSyncException

Namespace Microsoft.Synchronization.Data