ConnectionInfos.Item Property
Retrieves the ConnectionInfo object from the collection by the name, index, ID, or identity.
命名空間: Microsoft.SqlServer.Dts.Runtime
組件: Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)
語法
'宣告
Public ReadOnly Default Property Item ( _
index As Object _
) As ConnectionInfo
public ConnectionInfo this [
Object index
] { get; }
public:
property ConnectionInfo^ default [Object^] {
ConnectionInfo^ get (Object^ index);
}
/** @property */
public ConnectionInfo get_Item (Object index)
參數
- index
The name, index, ID, or identity of the object in the collection to return.
屬性值
A ConnectionInfo object from the collection that matches the name, index, ID, or identity given in the index parameter.
備註
If a call to the Contains method returns true, you can access the specified element in the collection by using the syntax ConnectionInfos[index]
. If the Contains method returns false, this property throws an exception. In C#, this property is the indexer for the ConnectionInfos class.
範例
The following code example retrieves an item from the collection by using two methods. The first method uses the connectionInfos[0]
syntax to retrieve the entire object, located in the first position of the collection and then places it in the connInfo
object. You can now retrieve all properties from the ConnectionInfo
object as usual. The second method retrieves a specific property from the first object in the collection.
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SqlServer.Dts.Runtime;
namespace ConnectionInfos_GetEnum
{
class Program
{
static void Main(string[] args)
{
Application dtsApplication = new Application();
ConnectionInfos connectionInfos = dtsApplication.ConnectionInfos;
//Using the Item method syntax of [x], obtain the first entry and a name.
ConnectionInfo connInfo = connectionInfos[0];
String nameOfFirstItem = connectionInfos[0].Name;
//Print the name of the log provider object located at position [0].
Console.WriteLine("The ID of the first connection info is: {0}", connInfo.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 ConnectionInfos_GetEnum
Class Program
Shared Sub Main(ByVal args() As String)
Dim dtsApplication As Application = New Application()
Dim connectionInfos As ConnectionInfos = dtsApplication.ConnectionInfos
'Using the Item method syntax of [x], obtain the first entry and a name.
Dim connInfo As ConnectionInfo = connectionInfos(0)
Dim nameOfFirstItem As String = connectionInfos(0).Name
'Print the name of the log provider object located at position [0].
Console.WriteLine("The ID of the first connection info is: {0}", connInfo.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: {41F5EFE4-E91A-4EB0-BF10-D40FD48B3C03}
The Name of the first connection info is: DTS Connection Manager for Files
執行緒安全性
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.
平台
開發平台
如需受支援的平台清單,請參閱<安裝 SQL Server 2005 的硬體和軟體需求>。
目標平台
如需受支援的平台清單,請參閱<安裝 SQL Server 2005 的硬體和軟體需求>。
請參閱
參考
ConnectionInfos Class
ConnectionInfos Members
Microsoft.SqlServer.Dts.Runtime Namespace