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LoggingOptions.SelectedLogProviders Propriété

Définition

Collection de modules fournisseurs d'informations sélectionnés sur le conteneur. Un module fournisseur d'informations peut être sélectionné pour un conteneur uniquement lorsque la propriété LoggingMode du conteneur a pour valeur Enabled.

public:
 property Microsoft::SqlServer::Dts::Runtime::SelectedLogProviders ^ SelectedLogProviders { Microsoft::SqlServer::Dts::Runtime::SelectedLogProviders ^ get(); };
public Microsoft.SqlServer.Dts.Runtime.SelectedLogProviders SelectedLogProviders { get; }
member this.SelectedLogProviders : Microsoft.SqlServer.Dts.Runtime.SelectedLogProviders
Public ReadOnly Property SelectedLogProviders As SelectedLogProviders

Valeur de propriété

Collection SelectedLogProviders.

Exemples

L’exemple de code suivant ajoute, sélectionne et supprime les fournisseurs d’informations pour le package. L’ajout d’un fournisseur d’informations pour une utilisation par le package consiste à utiliser la SelectedLogProviders méthode.

using System;  
using System.Collections.Generic;  
using System.Text;  
using Microsoft.SqlServer.Dts.Runtime;  

namespace Microsoft.SqlServer.SSIS.Samples  
{  
    class Program  
    {  
        static void Main(string[] args)  
        {  
            Package pkg = new Package();  
            // Make several log providers available to the package.  
            LogProvider log1 = pkg.LogProviders.Add("DTS.LogProviderEventLog.1");  
            LogProvider log2 = pkg.LogProviders.Add("DTS.LogProviderSQLProfiler.1");  
            LogProvider log3 = pkg.LogProviders.Add("DTS.LogProviderTextFile.1");  
            LogProvider log4 = pkg.LogProviders.Add("DTS.LogProviderTextFile.1");  
            // Show the log providers available to the package.  
            Console.WriteLine("Log providers available in the Package:");  
            LogProviders logs = pkg.LogProviders;  
            foreach (LogProvider lp in logs)  
                Console.WriteLine(lp.CreationName);  

            // Pick a log provider for the package.  
            pkg.LoggingOptions.SelectedLogProviders.Add(log4);  
            pkg.LoggingOptions.SelectedLogProviders.Add(log1);  
            SelectedLogProviders provs = pkg.LoggingOptions.SelectedLogProviders;  
            Console.WriteLine();  
            Console.WriteLine("Selected Log Providers for Package: {0}", provs.Count);  

            foreach (LogProvider lp in provs)  
                Console.WriteLine(lp.CreationName);  

            pkg.LoggingOptions.SelectedLogProviders.Remove(0);  
            Console.WriteLine();  
            Console.WriteLine("Count after one has been removed {0}", provs.Count);  

            // Test both the indexer and Contains method.  
            if (logs.Contains(0))  
                Console.WriteLine("Index zero in collection contains:  {0}", logs[0].CreationName);  
            else  
                throw new Exception();  

            // Show the use of the GetEnumerator.  
            LogProviderEnumerator myEnum = pkg.LogProviders.GetEnumerator();  
            Console.WriteLine("The collection contains the following values:");  
            while ((myEnum.MoveNext()) && (myEnum.Current != null))  
                Console.WriteLine("{0}", myEnum.Current.Name);  
        }  
    }  
}  
Imports System  
Imports System.Collections.Generic  
Imports System.Text  
Imports Microsoft.SqlServer.Dts.Runtime  

Namespace Microsoft.SqlServer.SSIS.Samples  
    Class Program  
        Shared  Sub Main(ByVal args() As String)  
            Dim pkg As Package =  New Package()   
            ' Make several log providers available to the package.  
            Dim log1 As LogProvider =  pkg.LogProviders.Add("DTS.LogProviderEventLog.1")   
            Dim log2 As LogProvider =  pkg.LogProviders.Add("DTS.LogProviderSQLProfiler.1")   
            Dim log3 As LogProvider =  pkg.LogProviders.Add("DTS.LogProviderTextFile.1")   
            Dim log4 As LogProvider =  pkg.LogProviders.Add("DTS.LogProviderTextFile.1")   
            ' Show the log providers available to the package.  
            Console.WriteLine("Log providers available in the Package:")  
            Dim logs As LogProviders =  pkg.LogProviders   
            Dim lp As LogProvider  
            For Each lp In logs  
                Console.WriteLine(lp.CreationName)  
            Next  

            ' Pick a log provider for the package.  
            pkg.LoggingOptions.SelectedLogProviders.Add(log4)  
            pkg.LoggingOptions.SelectedLogProviders.Add(log1)  
            Dim provs As SelectedLogProviders =  pkg.LoggingOptions.SelectedLogProviders   
            Console.WriteLine()  
            Console.WriteLine("Selected Log Providers for Package: {0}", provs.Count)  

            Dim lp As LogProvider  
            For Each lp In provs  
                Console.WriteLine(lp.CreationName)  
            Next  

            pkg.LoggingOptions.SelectedLogProviders.Remove(0)  
            Console.WriteLine()  
            Console.WriteLine("Count after one has been removed {0}", provs.Count)  

            ' Test both the indexer and Contains method.  
            If logs.Contains(0) Then  
                Console.WriteLine("Index zero in collection contains:  {0}", logs(0).CreationName)  
            Else   
                Throw New Exception()  
            End If  

            ' Show the use of the GetEnumerator.  
            Dim myEnum As LogProviderEnumerator =  pkg.LogProviders.GetEnumerator()   
            Console.WriteLine("The collection contains the following values:")  
            While (myEnum.MoveNext()) &&(myEnum.Current <> Nothing)  
                Console.WriteLine("{0}", myEnum.Current.Name)  
            End While  
        End Sub  
    End Class  
End Namespace  

Exemple de sortie :

Fournisseurs d’informations disponibles dans le package :

DTS.LogProviderTextFile.1

DTS.LogProviderSQLProfiler.1

DTS.LogProviderEventLog.1

DTS.LogProviderTextFile.1

Fournisseurs d’informations sélectionnés pour le package : 2

DTS.LogProviderTextFile.1

DTS.LogProviderEventLog.1

Nombre après la suppression de 1

Index zéro dans la collection contient : DTS. LogProviderTextFile.1

La collection contient les valeurs suivantes :

{9A4FD6D3-7DE2-43AD-8B02-CE9B02E7504B}

{AB1C156F-8018-4063-A1A5-48E122CE6FFD}

{B8E93B36-36FE-4E65-9814-9752915E9E15}

{E586A867-86EC-4901-8F5A-C945D4469C46}

S’applique à