InnerObject 屬性
Returns the inner object of the host, which is the ForEachEnumerator that is being hosted.
命名空間: Microsoft.SqlServer.Dts.Runtime
組件: Microsoft.SqlServer.ManagedDTS (在 Microsoft.SqlServer.ManagedDTS.dll 中)
語法
'宣告
Public ReadOnly Property InnerObject As Object
Get
'用途
Dim instance As ForEachEnumeratorHost
Dim value As Object
value = instance.InnerObject
public Object InnerObject { get; }
public:
virtual property Object^ InnerObject {
Object^ get () sealed;
}
abstract InnerObject : Object
override InnerObject : Object
final function get InnerObject () : Object
屬性值
型別:System. . :: . .Object
An object.
實作
範例
Several classes are created and by the ForEachEnumeratorHost. The following code example shows the enumerators currently available to the application, how to create the ForEachSMOEnumerator within the host object, and then cast the InnerObject to the specific enumerator type.
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.Samples
{
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);
// When the SMO enumerator is found, set the info variable.
if (enumInfo.Name == EnumType.SMOEnum)
{
info = enumInfo;
}
}
ForEachEnumeratorHost enumH = info.CreateNew();
Console.WriteLine("SMO Enumerator: " + enumH.InnerObject.ToString());
ForEachSMOEnumerator smoEnumerator = (ForEachSMOEnumerator)enumH.InnerObject;
}
}
}
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.Samples
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
Dim enumInfo As ForEachEnumeratorInfo
End Enum
For Each EnumInfo In infos
For Each EnumInfo In infos Console.Write("Available enumerators: {0}\n" EnumInfo.Name) End Enum
For Each enumInfo In infos
Console.Write("Available enumerators: {0}\n" enumInfo.Name)
End Enum
End Enum
' When the SMO enumerator is found, set the info variable.
If EnumInfo.Name = EnumType.SMOEnum Then
Dim EnumInfo.Name As If = EnumType.SMOEnum Then info = EnumInfo End Enum
If enumInfo.Name = EnumType.SMOEnum Then
info = enumInfo
End Enum
End Enum
End If
Next
Dim EnumH As ForEachEnumeratorHost = info.CreateNew()
Dim enumH As ForEachEnumeratorHost = info.CreateNew()
End Enum
Console.WriteLine("SMO Enumerator: " + EnumH.InnerObject.ToString())
Console.WriteLine("SMO Enumerator: " + enumH.InnerObject.ToString())
End Enum
Dim smoEnumerator As ForEachSMOEnumerator = CType(EnumH.InnerObject, ForEachSMOEnumerator)
Dim smoEnumerator As ForEachSMOEnumerator = CType(enumH.InnerObject, ForEachSMOEnumerator)
End Enum
End Sub
End Class
End Namespace
Sample Output:
Available enumerators: Foreach File Enumerator
Available enumerators: Foreach Item Enumerator
Available enumerators: Foreach ADO Enumerator
Available enumerators: Foreach ADO.NET Schema Rowset Enumerator
Available enumerators: Foreach From Variable Enumerator
Available enumerators: Foreach NodeList Enumerator
Available enumerators: Foreach SMO Enumerator
SMO Enumerator: Microsoft.SqlServer.Dts.Runtime.Enumerators.SMO.ForEachSMOEnumerator
SMO.EnumURN = RuntimeServer[@Variable='MachineName']/Server[@Name='localhost']/SMOEnumObj[@Name='Databases']/SMOEnumType[@Name='Names']