語言

Connections.Item[Object] 屬性

定義

從集合中取得一個 ConnectionManager 物件 Connections 。

public:
 property Microsoft::SqlServer::Dts::Runtime::ConnectionManager ^ default[System::Object ^] { Microsoft::SqlServer::Dts::Runtime::ConnectionManager ^ get(System::Object ^ index); };
public Microsoft.SqlServer.Dts.Runtime.ConnectionManager this[object index] { get; }
member this.Item(obj) : Microsoft.SqlServer.Dts.Runtime.ConnectionManager
Default Public ReadOnly Property Item(index As Object) As ConnectionManager

參數

index
Object

要回傳物件的 ConnectionManager 名稱、身份、ID 或索引。

屬性值

收藏中的一件 ConnectionManager 物品。

範例

以下程式碼範例使用兩種方法從集合中取得一個項目。 第一種方法是利用語 conns[0] 法檢索集合中位於第一位置的整個物件,並將其放入變數中 myConnMgr 。 你現在可以像往常一樣從 中 myConnMgr 取得所有屬性。 第二種方法是利用語 conns[0].<property> 法從集合中的第一個物件取得特定屬性。

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\100\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\100\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  

範例輸出:

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

備註

如果呼叫 Contains 方法回傳 true,你可以使用語法 Connections[index]存取集合中指定的元素。 若方法 Contains 回傳 false,此特性會拋出例外。 在 C# 中,這個屬性就是類別的 Connections 索引器。

適用於