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Metoda Executables.Join

Dodaje istniejącego kontener lub obiekt zadania Executables kolekcja.

Przestrzeń nazw:  Microsoft.SqlServer.Dts.Runtime
Zestaw:  Microsoft.SqlServer.ManagedDTS (w Microsoft.SqlServer.ManagedDTS.dll)

Składnia

'Deklaracja
Public Sub Join ( _
    executable As Executable _
)
'Użycie
Dim instance As Executables
Dim executable As Executable

instance.Join(executable)

public void Join(
    Executable executable
)

public:
void Join(
    Executable^ executable
)

member Join : 
        executable:Executable -> unit 

public function Join(
    executable : Executable
)

Parametry

Uwagi

Użyj Join przy przenoszeniu kontener lub zadanie z jednego kontener (źródło) (obiekt docelowy).Należy usunąć obiekt kontener źródło korzystania z Remove Przed wywoływaniem Join na obiekt docelowy.

Przykłady

Poniższy przykład tworzy zadanie wstawienia luzem i ustawia niektóre właściwości.Luzem Wstaw zadanie jest następnie usunięte z pierwszego pakiet i dodawane do drugiego pakiet.Właściwości zestaw podczas jego pierwszego pakiet pozostają niezmienione.

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

namespace Executables_API
{
    class Program
    {
        static void Main(string[] args)
        {
                      // Create the package and add the BulkInsertTask.
                      Package pkg = new Package();
                      Executable exec = pkg.Executables.Add("STOCK:BulkInsertTask");
                      TaskHost myTask = exec as TaskHost;
                      BulkInsertTask myBI = myTask.InnerObject as BulkInsertTask;
                      myBI.DebugMode= false;
                      myBI.CheckConstraints = false;
                      myBI.KeepIdentity = true;

                      // Obtain the collection.
                      Executables pgkExecs = pkg.Executables;
                      // Show the number of executables in the collection.
                      Console.WriteLine("The first package contains {0} executables", pgkExecs.Count);

                       // It is a requirement to Remove the task from the
                      // existing package before adding it to the new package.
                      pkg.Executables.Remove(0);
                      // Show the number of executables in the collection afterwards.
                      Console.WriteLine("The first package now contains {0} executables", pgkExecs.Count);

                      Package pkg2 = new Package();
                      Executables p2Execs = pkg2.Executables;
                      // Show the number of executables in the second collection.
                      Console.WriteLine("The second package initially contains {0} executables", p2Execs.Count);
                      // Join the task from pkg to pkg2.
                      pkg2.Executables.Join(myTask);
                      // Show the number of executables in the second collection after Join.
                      Console.WriteLine("The second package now contains {0} executables", p2Execs.Count);
        }
    }
}

Imports System
Imports System.Collections.Generic
Imports System.Text
Imports Microsoft.SqlServer.Dts.Runtime
Imports Microsoft.SqlServer.Dts.Tasks.BulkInsertTask
 
Namespace Executables_API
    Class Program
        Shared  Sub Main(ByVal args() As String)
                      ' Create the package and add the BulkInsertTask.
                      Dim pkg As Package =  New Package() 
                      Dim exec As Executable =  pkg.Executables.Add("STOCK:BulkInsertTask") 
                      Dim myTask As TaskHost =  exec as TaskHost 
                      Dim myBI As BulkInsertTask =  myTask.InnerObject as BulkInsertTask 
                      myBI.DebugMode= False
                      myBI.CheckConstraints = False
                      myBI.KeepIdentity = True
 
                      ' Obtain the collection.
                      Dim pgkExecs As Executables =  pkg.Executables 
                      ' Show the number of executables in the collection.
                      Console.WriteLine("The first package contains {0} executables", pgkExecs.Count)
 
                       ' It is a requirement to Remove the task from the
                      ' existing package before adding it to the new package.
                      pkg.Executables.Remove(0)
                      ' Show the number of executables in the collection afterwards.
                      Console.WriteLine("The first package now contains {0} executables", pgkExecs.Count)
 
                      Dim pkg2 As Package =  New Package() 
                      Dim p2Execs As Executables =  pkg2.Executables 
                      ' Show the number of executables in the second collection.
                      Console.WriteLine("The second package initially contains {0} executables", p2Execs.Count)
                      ' Join the task from pkg to pkg2.
                      pkg2.Executables.Join(myTask)
                      ' Show the number of executables in the second collection after Join.
                      Console.WriteLine("The second package now contains {0} executables", p2Execs.Count)
        End Sub
    End Class
End Namespace

Przykładowe dane wyjściowe:

The first package contains 1 executables

The first package now contains 0 executables

The second package initially contains 0 executables

The second package now contains 1 executables