ConnectionManager.SupportsDTCTransactions Propriété
Définition
Important
Certaines informations portent sur la préversion du produit qui est susceptible d’être en grande partie modifiée avant sa publication. Microsoft exclut toute garantie, expresse ou implicite, concernant les informations fournies ici.
Retourne une valeur Boolean qui indique si la connexion prend en charge des transactions MS DTC (Microsoft Distributed Transaction Coordinator).
public:
property bool SupportsDTCTransactions { bool get(); };
[Microsoft.SqlServer.Dts.Runtime.Localization.LocalizablePropertyDescription(typeof(Microsoft.SqlServer.Dts.Runtime.Localized), "SupportsDTCTransactionsDesc")]
public bool SupportsDTCTransactions { get; }
[<Microsoft.SqlServer.Dts.Runtime.Localization.LocalizablePropertyDescription(typeof(Microsoft.SqlServer.Dts.Runtime.Localized), "SupportsDTCTransactionsDesc")>]
member this.SupportsDTCTransactions : bool
Public ReadOnly Property SupportsDTCTransactions As Boolean
Valeur de propriété
true si la connexion prend en charge les transactions MS DTC ; sinon, false.
- Attributs
Exemples
L’exemple de code suivant charge un package existant qui a deux connexions. Il itère par le biais des gestionnaires de connexions dans le package et imprime les valeurs des différentes propriétés, y compris le Boolean
. SupportsDTCTransactions
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SqlServer.Dts.Runtime;
namespace Connections_Collection
{
class Program
{
static void Main(string[] args)
{
// The package is one of the SSIS Samples.
string mySample = @"C:\Program Files\Microsoft SQL Server\100\Samples\Integration Services\Package Samples\CalculatedColumns Sample\CalculatedColumns\CalculatedColumns.dtsx";
// Create an application and load the sample.
Application app = new Application();
Package pkg = app.LoadPackage(mySample, null);
Connections myConns = pkg.Connections;
int connCount = myConns.Count;
Console.WriteLine("The number of connections in the package is: {0}", connCount);
// Enumerate over the collection, printing out
// the values for various properties.
foreach (ConnectionManager connMgr in myConns)
{
Console.WriteLine("ConnectionString: {0}", connMgr.ConnectionString);
Console.WriteLine("CreationName: {0}", connMgr.CreationName);
Console.WriteLine("DelayValidation: {0}", connMgr.DelayValidation);
Console.WriteLine("Description: {0}", connMgr.Description);
Console.WriteLine("HostType: {0}", connMgr.HostType);
Console.WriteLine("ID: {0}", connMgr.ID);
Console.WriteLine("InnerObject: {0}", connMgr.InnerObject);
Console.WriteLine("Name: {0}", connMgr.Name);
Console.WriteLine("ProtectionLevel: {0}", connMgr.ProtectionLevel);
Console.WriteLine("SupportsDTCTransactions: {0}", connMgr.SupportsDTCTransactions);
}
Console.WriteLine("");
}
}
}
Imports System
Imports System.Collections.Generic
Imports System.Text
Imports Microsoft.SqlServer.Dts.Runtime
Namespace Connections_Collection
Class Program
Shared Sub Main(ByVal args() As String)
' The package is one of the SSIS Samples.
Dim mySample As String = "C:\Program Files\Microsoft SQL Server\100\Samples\Integration Services\Package Samples\CalculatedColumns Sample\CalculatedColumns\CalculatedColumns.dtsx"
' Create an application and load the sample.
Dim app As Application = New Application()
Dim pkg As Package = app.LoadPackage(mySample,Nothing)
Dim myConns As Connections = pkg.Connections
Dim connCount As Integer = myConns.Count
Console.WriteLine("The number of connections in the package is: {0}", connCount)
' Enumerate over the collection, printing out
' the values for various properties.
Dim connMgr As ConnectionManager
For Each connMgr In myConns
Console.WriteLine("ConnectionString: {0}", connMgr.ConnectionString)
Console.WriteLine("CreationName: {0}", connMgr.CreationName)
Console.WriteLine("DelayValidation: {0}", connMgr.DelayValidation)
Console.WriteLine("Description: {0}", connMgr.Description)
Console.WriteLine("HostType: {0}", connMgr.HostType)
Console.WriteLine("ID: {0}", connMgr.ID)
Console.WriteLine("InnerObject: {0}", connMgr.InnerObject)
Console.WriteLine("Name: {0}", connMgr.Name)
Console.WriteLine("ProtectionLevel: {0}", connMgr.ProtectionLevel)
Console.WriteLine("SupportsDTCTransactions: {0}", connMgr.SupportsDTCTransactions)
Next
Console.WriteLine("")
End Sub
End Class
End Namespace
Exemple de sortie :
Le nombre de connexions dans le package est : 2
ConnectionString : Source de données=localhost;Initial Catalog=AdventureWorks; Provider=SQLOLEDB.1;Integrated Security=SSPI; Conserver les informations de sécurité=False; Traduction automatique=false;
CreationName : OLEDB
DelayValidation : False
Description :
HostType : ConnectionManager
ID : {3427BFE1-F10C-4B7E-8E70-E8D9DC7DBA3}
InnerObject : System.__ComObject
Nom : localhost. Adventureworks
ProtectionLevel : EncryptSensitiveWithUserKey
SupportsDTCTransactions : True
ConnectionString : C:\Program Files\Microsoft SQL Server\100\Samples\Integration Services\Package Samples\CalculatedColumns Sample\CalculatedColumns\results.txt
CreationName : FLATFILE
DelayValidation : False
Description :
HostType : ConnectionManager
ID : {48B66F8D-7DFE-4D85-91C7-099655484B2}
InnerObject : System.__ComObject
Nom : Résumé des transactions par Product1
ProtectionLevel : EncryptSensitiveWithUserKey
SupportsDTCTransactions : False