Item 属性
Returns a ForEachEnumeratorInfo object from the collection.
命名空间: Microsoft.SqlServer.Dts.Runtime
程序集: Microsoft.SqlServer.ManagedDTS(在 Microsoft.SqlServer.ManagedDTS.dll 中)
语法
声明
Public ReadOnly Default Property Item ( _
index As Object _
) As ForEachEnumeratorInfo
Get
用法
Dim instance As ForEachEnumeratorInfos
Dim index As Object
Dim value As ForEachEnumeratorInfo
value = instance(index)
public ForEachEnumeratorInfo this[
Object index
] { get; }
public:
property ForEachEnumeratorInfo^ default[Object^ index] {
ForEachEnumeratorInfo^ get (Object^ index);
}
member Item : ForEachEnumeratorInfo
JScript 支持使用索引属性,但不支持声明新索引属性。
参数
- index
类型:System. . :: . .Object
The name, ID, or index of the object to return from the collection.
示例
The following code example retrieves an item from the collection by index and name, using the feInfos[0] syntax.
注意 |
---|
To use the following code sample with a locale other than English, change the string, "For Each Item Enumerator", to the localized name of the enumerator. |
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SqlServer.Dts.Runtime;
namespace TaskInfos_Item
{
class Program
{
static void Main(string[] args)
{
Application app = new Application();
ForEachEnumeratorInfos feInfos = app.ForEachEnumeratorInfos;
//Using the Item method syntax of [x], obtain the
//description of the first entry.
ForEachEnumeratorInfo feInfo = feInfos[0];
String nameOfFirstItem = feInfos[0].Name;
Console.WriteLine("Description of ForEach entry: {0}", nameOfFirstItem);
//Using the Item method syntax of [x], obtain the ID
// of the entry with the name, For Each Item Enumerator.
feInfo = feInfos["For Each Item Enumerator"];
String IDOfItem = feInfos["For Each Item Enumerator"].ID;
Console.WriteLine("ID of ForEach entry: {0}", IDOfItem);
}
}
}
Sample Output:
Description of ForEach entry: For Each File Enumerator
ID of ForEach entry: {62C3D0DC-C6A3-4A08-84F3-6028B2452F41}