Executables.Remove メソッド
Executable オブジェクトをコレクションから削除します。
名前空間: Microsoft.SqlServer.Dts.Runtime
アセンブリ: Microsoft.SqlServer.ManagedDTS (Microsoft.SqlServer.ManagedDTS.dll)
構文
'宣言
Public Sub Remove ( _
index As Object _
)
'使用
Dim instance As Executables
Dim index As Object
instance.Remove(index)
public void Remove(
Object index
)
public:
void Remove(
Object^ index
)
member Remove :
index:Object -> unit
public function Remove(
index : Object
)
パラメーター
- index
型: System.Object
削除する Executable オブジェクトのインデックスです。
使用例
次の例では、一括挿入タスクを作成して、いくつかのプロパティを設定します。 次に一括挿入タスクを最初のパッケージから削除し、2 番目のパッケージに追加します。 最初のパッケージに格納されている間は、プロパティが変更されません。
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SqlServer.Dts.Runtime;
using Microsoft.SqlServer.Dts.Tasks.BulkInsertTask;
namespace Executables_API
{
class Program
{
static void Main(string[] args)
{
// Create the package and add the BulkInsertTask.
Package pkg = new Package();
Executable exec = pkg.Executables.Add("STOCK:BulkInsertTask");
TaskHost myTask = exec as TaskHost;
BulkInsertTask myBI = myTask.InnerObject as BulkInsertTask;
myBI.DebugMode= false;
myBI.CheckConstraints = false;
myBI.KeepIdentity = true;
// Obtain the collection.
Executables pgkExecs = pkg.Executables;
// Show the number of executables in the collection.
Console.WriteLine("The first package contains {0} executables", pgkExecs.Count);
// It is a requirement to Remove the task from the
// existing package before adding it to the new package.
pkg.Executables.Remove(0);
// Show the number of executables in the collection afterwards.
Console.WriteLine("The first package now contains {0} executables", pgkExecs.Count);
Package pkg2 = new Package();
Executables p2Execs = pkg2.Executables;
// Show the number of executables in the second collection.
Console.WriteLine("The second package initially contains {0} executables", p2Execs.Count);
// Join the task from pkg to pkg2.
pkg2.Executables.Join(myTask);
// Show the number of executables in the second collection after Join.
Console.WriteLine("The second package now contains {0} executables", p2Execs.Count);
}
}
}
Imports System
Imports System.Collections.Generic
Imports System.Text
Imports Microsoft.SqlServer.Dts.Runtime
Imports Microsoft.SqlServer.Dts.Tasks.BulkInsertTask
Namespace Executables_API
Class Program
Shared Sub Main(ByVal args() As String)
' Create the package and add the BulkInsertTask.
Dim pkg As Package = New Package()
Dim exec As Executable = pkg.Executables.Add("STOCK:BulkInsertTask")
Dim myTask As TaskHost = exec as TaskHost
Dim myBI As BulkInsertTask = myTask.InnerObject as BulkInsertTask
myBI.DebugMode= False
myBI.CheckConstraints = False
myBI.KeepIdentity = True
' Obtain the collection.
Dim pgkExecs As Executables = pkg.Executables
' Show the number of executables in the collection.
Console.WriteLine("The first package contains {0} executables", pgkExecs.Count)
' It is a requirement to Remove the task from the
' existing package before adding it to the new package.
pkg.Executables.Remove(0)
' Show the number of executables in the collection afterwards.
Console.WriteLine("The first package now contains {0} executables", pgkExecs.Count)
Dim pkg2 As Package = New Package()
Dim p2Execs As Executables = pkg2.Executables
' Show the number of executables in the second collection.
Console.WriteLine("The second package initially contains {0} executables", p2Execs.Count)
' Join the task from pkg to pkg2.
pkg2.Executables.Join(myTask)
' Show the number of executables in the second collection after Join.
Console.WriteLine("The second package now contains {0} executables", p2Execs.Count)
End Sub
End Class
End Namespace
サンプル出力:
The first package contains 1 executables
The first package now contains 0 executables
The second package initially contains 0 executables
The second package now contains 1 executables