Connections.Item Property

Articolo
12/15/2008

Returns a ConnectionManager object from the Connections collection.

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

Sintassi

'Dichiarazione
Public ReadOnly Default Property Item ( _
    index As Object _
) As ConnectionManager

public ConnectionManager this [
    Object index
] { get; }

public:
property ConnectionManager^ default [Object^] {
    ConnectionManager^ get (Object^ index);
}

/** @property */
public ConnectionManager get_Item (Object index)

Parametri

index
The name, identity, ID, or index of the ConnectionManager object to return.

Valore proprietà

A ConnectionManager object.

Osservazioni

If the call to the Contains method returns true, you can access the specified element in the collection using the syntax Connections[index]. If the Contains method returns false, this property throws an exception. In C#, this property is the indexer for the Connections class.

Esempio

The following code sample retrieves an item from the collection using two methods. The first method uses the conns[0] syntax to retrieve the whole object located in the first position of the collection and put it in the myConnMgr variable. You can now retrieve all properties from the myConnMgr as usual. The second method retrieves a specific property from the first object in the collection using the conns[0].<property> syntax.

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

namespace Connections_Item
{
    class Program
    {
        static void Main(string[] args)
        {
            // The package is one of the SSIS Samples.
            string mySample = @"C:\Program Files\Microsoft SQL Server\90\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx";

            // Create an application and load the sample.
            Application app = new Application();
            Package pkg = app.LoadPackage(mySample, null);
            Connections conns = pkg.Connections;

            //Using the Item method syntax of [x], obtain the
            // entire first entry, and then just the name.
            ConnectionManager myConnMgr = conns[0];
            String nameOfFirstItem = conns[0].Name;

            //Print the name of the connection manager located at position [0].
            Console.WriteLine("The ID of the first connection info is: {0}", myConnMgr.ID);
            Console.WriteLine("The Name of the first connection info is: {0}", nameOfFirstItem);
        }
    }
}

Imports System
Imports System.Collections.Generic
Imports System.Text
Imports Microsoft.SqlServer.Dts.Runtime
 
Namespace Connections_Item
    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\90\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx" 
 
            ' Create an application and load the sample.
            Dim app As Application =  New Application() 
            Dim pkg As Package =  app.LoadPackage(mySample,Nothing) 
            Dim conns As Connections =  pkg.Connections 
 
            'Using the Item method syntax of [x], obtain the
            ' entire first entry, and then just the name.
            Dim myConnMgr As ConnectionManager =  conns(0) 
            Dim nameOfFirstItem As String =  conns(0).Name 
 
            'Print the name of the connection manager located at position [0].
            Console.WriteLine("The ID of the first connection info is: {0}", myConnMgr.ID)
            Console.WriteLine("The Name of the first connection info is: {0}", nameOfFirstItem)
        End Sub
    End Class
End Namespace

Sample Output:

The ID of the first connection info is: {B52C0D78-5402-4544-BFEC-2BE203900C91}

The Name of the first connection info is: Create_Execute_Process_Dest.sql

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.

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