Proprietà Package.CheckpointUsage
Gets or sets a value that specifies if or when a package is restarted.
Spazio dei nomi Microsoft.SqlServer.Dts.Runtime
Assembly: Microsoft.SqlServer.ManagedDTS (in Microsoft.SqlServer.ManagedDTS.dll)
Sintassi
'Dichiarazione
Public Property CheckpointUsage As DTSCheckpointUsage
Get
Set
'Utilizzo
Dim instance As Package
Dim value As DTSCheckpointUsage
value = instance.CheckpointUsage
instance.CheckpointUsage = value
public DTSCheckpointUsage CheckpointUsage { get; set; }
public:
property DTSCheckpointUsage CheckpointUsage {
DTSCheckpointUsage get ();
void set (DTSCheckpointUsage value);
}
member CheckpointUsage : DTSCheckpointUsage with get, set
function get CheckpointUsage () : DTSCheckpointUsage
function set CheckpointUsage (value : DTSCheckpointUsage)
Valore proprietà
Tipo: Microsoft.SqlServer.Dts.Runtime.DTSCheckpointUsage
A value from the DTSCheckpointUsage enumeration.
Osservazioni
The default value of this property is Never, which indicates that the package cannot be restarted. For more information about the use of checkpoints in a package, see Riavvio dei pacchetti tramite checkpoint.
Esempi
The following code example sets the CheckpointUsage property.
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SqlServer.Dts.Runtime;
namespace Package_API
{
class Program
{
static void Main(string[] args)
{
Application app = new Application();
Package pkg = new Package();
pkg = app.LoadPackage(@"C:\Program Files\Microsoft SQL Server\100\Samples\Integration Services\Package Samples\CalculatedColumns Sample\CalculatedColumns\CalculatedColumns.dtsx", null);
// Set the CheckpointUsage to IfExistts to force package to retart if
// the file specified by the CheckpointFileName property is found.
pkg.CheckpointUsage = DTSCheckpointUsage.IfExists;
Console.WriteLine("Check for existing checkpoint file? {0}", pkg.CheckpointUsage);
}
}
}
Imports System
Imports System.Collections.Generic
Imports System.Text
Imports Microsoft.SqlServer.Dts.Runtime
Namespace Package_API
Class Program
Shared Sub Main(ByVal args() As String)
Dim app As Application = New Application()
Dim pkg As Package = New Package()
pkg = app.LoadPackage("C:\Program Files\Microsoft SQL Server\100\Samples\Integration Services\Package Samples\CalculatedColumns Sample\CalculatedColumns\CalculatedColumns.dtsx", Nothing)
' Set the CheckpointUsage to IfExistts to force package to retart if
' the file specified by the CheckpointFileName property is found.
pkg.CheckpointUsage = DTSCheckpointUsage.IfExists
Console.WriteLine("Check for existing checkpoint file? {0}", pkg.CheckpointUsage)
End Sub
End Class
End Namespace
Sample Output:
Check for existing checkpoint file? IfExists