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ForEachEnumeratorHost.HostType Propiedad

Definición

Obtiene una enumeración que describe el tipo de host utilizado por ForEachEnumerator. Esta propiedad es de solo lectura.

public:
 property Microsoft::SqlServer::Dts::Runtime::DTSObjectHostType HostType { Microsoft::SqlServer::Dts::Runtime::DTSObjectHostType get(); };
public Microsoft.SqlServer.Dts.Runtime.DTSObjectHostType HostType { get; }
member this.HostType : Microsoft.SqlServer.Dts.Runtime.DTSObjectHostType
Public ReadOnly Property HostType As DTSObjectHostType

Valor de propiedad

Un valor de la enumeración DTSObjectHostType.

Implementaciones

Ejemplos

En el ejemplo de código siguiente se crea un objeto ForEachEnumeratorHost para contener un ForEachSMOEnumerator enumerador y se muestran las propiedades del host.

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  

Salida del ejemplo:

Enumeradores disponibles: Enumerador de archivos Foreach

Enumeradores disponibles: Enumerador de elementos Foreach

Enumeradores disponibles: Enumerador de ADO foreach

Enumeradores disponibles: Enumerador de conjuntos de filas de esquema foreach ADO.NET

Enumeradores disponibles: Foreach From Variable Enumerator

Enumeradores disponibles: Enumerador Foreach NodeList

Enumeradores disponibles: Enumerador de SMO foreach

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

CollectionEnumerator? Falso

CreationName: Microsoft.SqlServer.Dts.Runtime.Enumerators.SMO.ForEachSMOEnumerator, Microsoft.SqlServer.ForEachSMOEnumerator, Version=10.0.0.000.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91

Descripción:

Valor de DelayValidation: False

HostType: ForEachEnumerator

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

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

Se aplica a