Executables.GetEnumerator Method

Returns an ExecutableEnumerator that can iterate through the Executables collection.

Spazio dei nomi: Microsoft.SqlServer.Dts.Runtime
Assembly : Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)

Sintassi

'Dichiarazione
Public Function GetEnumerator As ExecutableEnumerator

public ExecutableEnumerator GetEnumerator ()

public:
ExecutableEnumerator^ GetEnumerator ()

public ExecutableEnumerator GetEnumerator ()

public function GetEnumerator () : ExecutableEnumerator

Valore restituito

An ExecutableEnumerator.

Esempio

The following code example adds a Bulk Insert task to a package, creates an Executables collection, creates the enumerator, and shows the name of the task using the TaskHost.

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

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");

            // Obtain the collection.
            Executables pgkExecs = pkg.Executables;

            //Create the Enumerator.
            ExecutableEnumerator myEnumerator = pgkExecs.GetEnumerator();
            Console.WriteLine("The collection contains the following values:");
            int i = 0;
            Executable myExec;
            TaskHost myTH;
            while ((myEnumerator.MoveNext()) && (myEnumerator.Current != null))
            {
                myExec = (Executable)myEnumerator.Current;
                myTH = (TaskHost)myExec;
                Console.WriteLine("[{0}] {1}", i++, myTH.Name);
            }
            // Reset puts the index pointer before the beginning.
            // Do not retrieve from the collection until MoveNext is called.
            myEnumerator.Reset();
            myEnumerator.MoveNext();

        }
    }
}

Imports System
Imports System.Collections.Generic
Imports System.Text
Imports Microsoft.SqlServer.Dts.Runtime
 
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") 
 
            ' Obtain the collection.
            Dim pgkExecs As Executables =  pkg.Executables 
 
            'Create the Enumerator.
            Dim myEnumerator As ExecutableEnumerator =  pgkExecs.GetEnumerator() 
            Console.WriteLine("The collection contains the following values:")
            Dim i As Integer =  0 
            Dim myExec As Executable
            Dim myTH As TaskHost
            While (myEnumerator.MoveNext()) &&(myEnumerator.Current <> Nothing)
                myExec = CType(myEnumerator.Current, Executable)
                myTH = CType(myExec, TaskHost)
                Console.WriteLine("[{0}] {1}",i = Console.WriteLine("[{0}] {1}",i + 1
            End While
            ' Reset puts the index pointer before the beginning.
            ' Do not retrieve from the collection until MoveNext is called.
            myEnumerator.Reset()
            myEnumerator.MoveNext()
         End Sub
    End Class
End Namespace

Sample Output:

The collection contains the following values:

[0] {C435F0C7-97E8-4DCC-A0FF-C6C805D9F64E}

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Piattaforme

Piattaforme di sviluppo

Per un elenco delle piattaforme supportate, vedere Requisiti hardware e software per l'Installazione di SQL Server 2005.

Piattaforme di destinazione

Per un elenco delle piattaforme supportate, vedere Requisiti hardware e software per l'Installazione di SQL Server 2005.

Vedere anche

Riferimento

Executables Class
Executables Members
Microsoft.SqlServer.Dts.Runtime Namespace