ForEachEnumeratorHost.CreationName 属性

定义

命名空间:

Microsoft.SqlServer.Dts.Runtime

程序集:

Microsoft.SqlServer.ManagedDTS.dll

返回运行时用来创建 ForEachEnumeratorHost 对象实例的字符串。 此属性为只读。

public:
 property System::String ^ CreationName { System::String ^ get(); };

public string CreationName { get; }

member this.CreationName : string

Public ReadOnly Property CreationName As String

属性值

String

一个包含名称的字符串。 此名称可能是托管程序集的完全限定程序集名称，也可能是 COM DLL 的 PROGID 或 CLSID。

实现

CreationName

示例

下面的代码示例创建一个ForEachEnumeratorHostForEachSMOEnumerator用于保存枚举器并显示主机属性的代码示例。

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

namespace Microsoft.SqlServer.SSIS.Sample  
{  
    internal class EnumType  
    {  
        public const string SMOEnum = "Foreach SMO Enumerator";  
    }  
    class Program  
    {  
        static void Main(string[] args)  
        {  
            Application app = new Application();  
            ForEachEnumeratorInfos infos = app.ForEachEnumeratorInfos;  
            ForEachEnumeratorInfo info = null;  

            foreach (ForEachEnumeratorInfo enumInfo in infos)  
            {  
                Console.Write("Available enumerators: {0}\n", enumInfo.Name);  
                if (enumInfo.Name == EnumType.SMOEnum)  
                {  
                    // Set the ForEachEnumeratorInfo variable  
                    // to the SMo enumerator, and use it   
                    // later in the CreateNew method.  
                    info = enumInfo;  
                }  
        }  
            ForEachEnumeratorHost enumH = info.CreateNew();  
            Console.WriteLine();  
            Console.WriteLine("Host InnerObject: " + enumH.InnerObject.ToString());  
            Console.WriteLine("CollectionEnumerator? {0}", enumH.CollectionEnumerator);  
            Console.WriteLine("CreationName: {0}",  enumH.CreationName);  
            Console.WriteLine("Description:  {0}", enumH.Description);  
            Console.WriteLine("Value of DelayValidation: {0}", enumH.DelayValidation);  
            Console.WriteLine("HostType:    {0}", enumH.HostType);  
            Console.WriteLine("ID:          {0}", enumH.ID);  
            Console.WriteLine("Name:        {0}", enumH.Name);  
        }  
    }  
}  

Imports System  
Imports System.Collections.Generic  
Imports System.Text  
Imports Microsoft.SqlServer.Dts.Runtime.Enumerators.SMO  
Imports Microsoft.SqlServer.Dts.Runtime  

Namespace Microsoft.SqlServer.SSIS.Sample  
    Friend Class EnumType  
        Public const String SMOEnum = "Foreach SMO Enumerator"  
    End Class  
    Class Program  
        Shared  Sub Main(ByVal args() As String)  
            Dim app As Application =  New Application()   
            Dim infos As ForEachEnumeratorInfos =  app.ForEachEnumeratorInfos   
            Dim info As ForEachEnumeratorInfo =  Nothing   

            Dim enumInfo As ForEachEnumeratorInfo  
            For Each enumInfo In infos  
                Console.Write("Available enumerators: {0}\n", enumInfo.Name)  
                If enumInfo.Name = EnumType.SMOEnum Then  
                    ' Set the ForEachEnumeratorInfo variable  
                    ' to the SMo enumerator, and use it   
                    ' later in the CreateNew method.  
                    info = enumInfo  
                End If  
            Next  
            Dim enumH As ForEachEnumeratorHost =  info.CreateNew()   
            Console.WriteLine()  
            Console.WriteLine("Host InnerObject: " + enumH.InnerObject.ToString())  
            Console.WriteLine("CollectionEnumerator? {0}", enumH.CollectionEnumerator)  
            Console.WriteLine("CreationName: {0}",  enumH.CreationName)  
            Console.WriteLine("Description:  {0}", enumH.Description)  
            Console.WriteLine("Value of DelayValidation: {0}", enumH.DelayValidation)  
            Console.WriteLine("HostType:    {0}", enumH.HostType)  
            Console.WriteLine("ID:          {0}", enumH.ID)  
            Console.WriteLine("Name:        {0}", enumH.Name)  
        End Sub  
    End Class  
End Namespace  

示例输出：

可用枚举器：Foreach 文件枚举器

可用枚举器：Foreach 项枚举器

可用枚举器：Foreach ADO 枚举器

可用枚举器：Foreach ADO.NET 架构行集枚举器

可用枚举器：Foreach From Variable Enumerator

可用枚举器：Foreach NodeList 枚举器

可用枚举器：Foreach SMO 枚举器

主机 InnerObject：Microsoft.SqlServer.Dts.Runtime.Enumerators.SMO.ForEachSMOEnumerator

CollectionEnumerator？ 错误

CreationName： Microsoft.SqlServer.Dts.Runtime.Enumerators.SMO.ForEachSMOEnumerator， Microsoft.SqlServer.ForEachSMOEnumerator， Version=10.0.000.0， Culture=neutral， PublicKeyToken=89845dcd8080cc91

说明:

DelayValidation 的值：False

HostType：ForEachEnumerator

ID： {C91BA4D0-6AD4-4BEE-A7C4-9A737880773E}

名称：{C91BA4D0-6AD4-4BEE-A7C4-9A737880773E}