MainPipeClass.ComponentMetaDataCollection 属性

Gets the collection of data flow components in the task.

命名空间：  Microsoft.SqlServer.Dts.Pipeline.Wrapper
程序集：  Microsoft.SqlServer.DTSPipelineWrap（在 Microsoft.SqlServer.DTSPipelineWrap.dll 中）

语法

声明
Public Overridable ReadOnly Property ComponentMetaDataCollection As IDTSComponentMetaDataCollection100 
    Get
用法
Dim instance As MainPipeClass 
Dim value As IDTSComponentMetaDataCollection100 

value = instance.ComponentMetaDataCollection

public virtual IDTSComponentMetaDataCollection100 ComponentMetaDataCollection { get; }

public:
virtual property IDTSComponentMetaDataCollection100^ ComponentMetaDataCollection {
    IDTSComponentMetaDataCollection100^ get ();
}

abstract ComponentMetaDataCollection : IDTSComponentMetaDataCollection100 
override ComponentMetaDataCollection : IDTSComponentMetaDataCollection100

function get ComponentMetaDataCollection () : IDTSComponentMetaDataCollection100

属性值

类型：Microsoft.SqlServer.Dts.Pipeline.Wrapper.IDTSComponentMetaDataCollection100
The IDTSComponentMetaDataCollection100 collection.

实现

IDTSPipeline100.ComponentMetaDataCollection

注释

This collection contains the data flow components that have been added to the task. Components are created and added to the collection by calling the New method.

示例

The following code example shows how to add and initialize a new component in the collection.

using System;
using Microsoft.SqlServer.Dts.Runtime;
using Microsoft.SqlServer.Dts.Pipeline.Wrapper;

namespace Microsoft.Samples.SqlServer.Dts
{
    public class Class1
    {
        public static void Main( string []args )
        {
            Package p = new Package();
            MainPipe mp = ((TaskHost)p.Executables.Add("DTS.Pipeline")).InnerObject as MainPipe;
            IDTSComponentMetaData100 md = mp.ComponentMetaDataCollection.New();
            md.ComponentClassID = "DTSAdapter.OleDbSource";
            CManagedComponentWrapper wrp = md.Instantiate();
            wrp.ProvideComponentProperties();
        }
    }
}

Imports System 
Imports Microsoft.SqlServer.Dts.Runtime 
Imports Microsoft.SqlServer.Dts.Pipeline.Wrapper 
Namespace Microsoft.Samples.SqlServer.Dts 

 Public Class Class1 

   Public Shared Sub Main(ByVal args As String()) 
     Dim p As Package = New Package 
     Dim mp As MainPipe = CType(CType(p.Executables.Add("DTS.Pipeline"), TaskHost).InnerObject, MainPipe) 
     Dim md As IDTSComponentMetaData100 = mp.ComponentMetaDataCollection.New 
     md.ComponentClassID = "DTSAdapter.OleDbSource" 
     Dim wrp As CManagedComponentWrapper = md.Instantiate 
     wrp.ProvideComponentProperties 
   End Sub 
 End Class 
End Namespace

请参阅

参考

MainPipeClass 类

Microsoft.SqlServer.Dts.Pipeline.Wrapper 命名空间