Свойство Package.CheckpointFileName

Статья
04/26/2013

Gets or sets the name of the file that captures the checkpoint information, which enables a package to restart.

Пространство имен: Microsoft.SqlServer.Dts.Runtime
Сборка: Microsoft.SqlServer.ManagedDTS (в Microsoft.SqlServer.ManagedDTS.dll)

Синтаксис

'Декларация
Public Property CheckpointFileName As String 
    Get 
    Set
'Применение
Dim instance As Package 
Dim value As String 

value = instance.CheckpointFileName

instance.CheckpointFileName = value

public string CheckpointFileName { get; set; }

public:
property String^ CheckpointFileName {
    String^ get ();
    void set (String^ value);
}

member CheckpointFileName : string with get, set

function get CheckpointFileName () : String 
function set CheckpointFileName (value : String)

Значение свойства

Тип: System.String
The name of the file that captures the checkpoint information.

Замечания

When the package completes successfully, this file is deleted. For more information about using checkpoints, see Перезапуск пакетов с помощью контрольных точек.

Примеры

The following example loads a package, and then retrieves several package properties, including the CheckpointFileName.

Class PackageTest
    {
        static void Main(string[] args)
        {
            // The variable pkg points to the location of the
            // ExecuteProcess package sample
            // installed with the samples.
            string pkg = @"C:\Program Files\Microsoft SQL Server\100\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx";
            
            Application app = new Application();
            Package p = app.LoadPackage(pkg, null);
    
            // Once the package is loaded, this sample can
           // query on several properties
            long cc = p.CertificateContext;
            string cfn = p.CheckpointFileName;
            DTSProtectionLevel pl = p.ProtectionLevel;
            DTSPackageType dpt = p.PackageType;

            Console.WriteLine("CertificateContext = " + cc);
            Console.WriteLine("CheckpointFileName = " + cfn);
            Console.WriteLine("ProtectionLevel = " + pl);
            Console.WriteLine("PackageType = " + dpt);
        }
    }

Class PackageTest
    {
        Shared  Sub Main(ByVal args() As String)
            ' The variable pkg points to the location of the
            ' ExecuteProcess package sample
            ' installed with the samples.
            Dim pkg As String =  "C:\Program Files\Microsoft SQL Server\100\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx" 
 
            Dim app As Application =  New Application() 
            Dim p As Package =  app.LoadPackage(pkg,Nothing) 
 
            ' Once the package is loaded, this sample can
           ' query on several properties
            Dim cc As Long =  p.CertificateContext 
            Dim cfn As String =  p.CheckpointFileName 
            Dim pl As DTSProtectionLevel =  p.ProtectionLevel 
            Dim dpt As DTSPackageType =  p.PackageType 
 
            Console.WriteLine("CertificateContext = " + cc)
            Console.WriteLine("CheckpointFileName = " + cfn)
            Console.WriteLine("ProtectionLevel = " + pl)
            Console.WriteLine("PackageType = " + dpt)
        End Sub
    }

Sample Output:

CertificateContext = 0

CheckpointFileName =

ProtectionLevel = EncryptSensitiveWithUserKey

PackageType = Default

См. также

Справочник

Package Класс

Пространство имен Microsoft.SqlServer.Dts.Runtime

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