Contains メソッド
名前、インデックス、GUID、または説明パラメータを使用してコレクションからオブジェクトを取得できるかどうかを示す Boolean を返します。
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 Function Contains ( _
index As Object _
) As Boolean
'使用
Dim instance As PackageInfos
Dim index As Object
Dim returnValue As Boolean
returnValue = instance.Contains(index)
public bool Contains(
Object index
)
public:
bool Contains(
Object^ index
)
member Contains :
index:Object -> bool
public function Contains(
index : Object
) : boolean
パラメーター
- index
型: System. . :: . .Object
コレクション内の一致するオブジェクトの名前、インデックス、GUID、または説明です。
戻り値
型: System. . :: . .Boolean
PackageInfos[index] 構文を使用してコレクションからオブジェクトを取得できる場合は true です。
使用例
次のコード例では、コレクションの先頭にあるパッケージの名前を返します。
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SqlServer.Dts.Runtime;
namespace PackageInfoTest
{
class Program
{
static void Main(string[] args)
{
string pkg = @"C:\Program Files\ Microsoft SQL Server\100\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx";
string pkg2 = @"C:\Program Files\ Microsoft SQL Server\100\Samples\Integration Services\Package Samples\CalculatedColumns Sample\CalculatedColumns\CalculatedColumns.dtsx";
Application app = new Application();
Package p1 = app.LoadPackage(pkg, null);
Package p2 = app.LoadPackage(pkg2, null);
p1.Description = "UsingExecuteProcess package";
p2.Description = "CalculatedColumns package";
app.SaveToDtsServer(p1, null, @"File System\myp1Package", "YOURSERVER");
app.SaveToDtsServer(p2, null, @"File System\myp2Package", "YOURSERVER");
PackageInfos pInfos = app.GetDtsServerPackageInfos(@"File System", "YOURSERVER");
Console.WriteLine("Number of Packages {0}", pInfos.Count.ToString());
if (pInfos.Contains(0))
{
Console.WriteLine("Package {0} found ", pInfos[0].Name);
}
else
{
Console.WriteLine("Package cannot be found using Contains");
}
}
}
}
Imports System
Imports System.Collections.Generic
Imports System.Text
Imports Microsoft.SqlServer.Dts.Runtime
Namespace PackageInfoTest
Class Program
Shared Sub Main(ByVal args() As String)
Dim pkg As String = "C:\Program Files\ Microsoft SQL Server\100\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx"
Dim pkg2 As String = "C:\Program Files\ Microsoft SQL Server\100\Samples\Integration Services\Package Samples\CalculatedColumns Sample\CalculatedColumns\CalculatedColumns.dtsx"
Dim app As Application = New Application()
Dim p1 As Package = app.LoadPackage(pkg,Nothing)
Dim p2 As Package = app.LoadPackage(pkg2,Nothing)
p1.Description = "UsingExecuteProcess package"
p2.Description = "CalculatedColumns package"
app.SaveToDtsServer(p1, Nothing, "File System\myp1Package", "YOURSERVER")
app.SaveToDtsServer(p2, Nothing, "File System\myp2Package", "YOURSERVER")
Dim pInfos As PackageInfos = app.GetDtsServerPackageInfos("File System","YOURSERVER")
Console.WriteLine("Number of Packages {0}", pInfos.Count.ToString())
If pInfos.Contains(0) Then
Console.WriteLine("Package {0} found ", pInfos(0).Name)
Else
Console.WriteLine("Package cannot be found using Contains")
End If
End Sub
End Class
End Namespace
サンプルの出力 :
Number of Packages 2
Package myp1Package found