MessagePartCollection.IndexOf メソッド

.NET Framework クラス ライブラリ リファレンス

MessagePartCollection.IndexOf メソッド

指定した MessagePart を検索し、コレクション内で最初に見つかった位置の 0 から始まるインデックス番号を返します。

名前空間: System.Web.Services.Description
アセンブリ: System.Web.Services (system.web.services.dll 内)
構文

Visual Basic (宣言)

Public Function IndexOf ( _
    messagePart As MessagePart _
) As Integer

Visual Basic (使用法)

Dim instance As MessagePartCollection
Dim messagePart As MessagePart
Dim returnValue As Integer

returnValue = instance.IndexOf(messagePart)

C#

public int IndexOf (
    MessagePart messagePart
)

C++

public:
int IndexOf (
    MessagePart^ messagePart
)

J#

public int IndexOf (
    MessagePart messagePart
)

JScript

public function IndexOf (
    messagePart : MessagePart
) : int

パラメータ

messagePart

コレクション内での検索対象となる MessagePart。

戻り値
32 ビット符号付き整数。

使用例

IndexOf メソッドを使用して、指定した MessagePart がコレクションのメンバであるかどうかを確認する例を次に示します。

Visual Basic

Console.WriteLine("Checking if message is AddHttpPostOut...")
Dim myMessage As Message = myServiceDescription.Messages("AddHttpPostOut")
If myMessageCollection.Contains(myMessage) Then

   ' Get the message part collection.
   Dim myMessagePartCollection As MessagePartCollection
 = myMessage.Parts

   ' Get the part named Body.
   Dim myMessagePart As MessagePart = myMessage.Parts("Body")
   If myMessagePartCollection.Contains(myMessagePart) Then

      ' Get the index of the part named Body.
      Console.WriteLine("Index of Body in MessagePart collection
 = " & _
         myMessagePartCollection.IndexOf(myMessagePart).ToString)
      Console.WriteLine("Deleting Body from MessagePart Collection...")
      myMessagePartCollection.Remove(myMessagePart)
      If myMessagePartCollection.IndexOf(myMessagePart) = -1 Then
         Console.WriteLine("MessagePart Body successfully deleted
 " & _
         "from the message AddHttpPostOut.")
      End If
   End If
End If

C#

Console.WriteLine("Checking if message is AddHttpPostOut...");
Message myMessage = myServiceDescription.Messages["AddHttpPostOut"];
if (myMessageCollection.Contains(myMessage))
{
   // Get the message part collection.
   MessagePartCollection myMessagePartCollection = myMessage.Parts;

   // Get the part named Body.
   MessagePart myMessagePart = myMessage.Parts["Body"];
   if (myMessagePartCollection.Contains(myMessagePart))
   {
      // Get the index of the part named Body.
      Console.WriteLine("Index of Body in MessagePart collection
 = " + 
         myMessagePartCollection.IndexOf(myMessagePart));
      Console.WriteLine("Deleting Body from MessagePart collection...");
      myMessagePartCollection.Remove(myMessagePart);
      if(myMessagePartCollection.IndexOf(myMessagePart)== -1)
      {
         Console.WriteLine("MessagePart Body successfully deleted " +
            "from the message AddHttpPostOut.");
      }
   }
}

C++

Console::WriteLine( "Checking if message is AddHttpPostOut..."
 );
Message^ myMessage = myServiceDescription->Messages[ "AddHttpPostOut"
 ];
if ( myMessageCollection->Contains( myMessage ) )
{
   // Get the mssage part collection.
   MessagePartCollection^ myMessagePartCollection = myMessage->Parts;

   // Get the part named Body.
   MessagePart^ myMessagePart = myMessage->Parts[ "Body" ];
   if ( myMessagePartCollection->Contains( myMessagePart )
 )
   {
      // Get the part named Body.
      Console::WriteLine( "Index of Body in MessagePart collection
 = {0}", myMessagePartCollection->IndexOf( myMessagePart ) );
      Console::WriteLine( "Deleting Body from MessagePart collection..."
 );
      myMessagePartCollection->Remove( myMessagePart );
      if ( myMessagePartCollection->IndexOf( myMessagePart
 ) == -1 )
               Console::WriteLine( "from the message AddHttpPostOut." );
   }
}

J#

Console.WriteLine("Checking if message is AddHttpPostOut...");
Message myMessage = myServiceDescription.get_Messages().
    get_Item("AddHttpPostOut");
if (myMessageCollection.Contains(myMessage)) {
    // Get the message part collection.
    MessagePartCollection myMessagePartCollection = 
        myMessage.get_Parts();

    // Get the part named Body.
    MessagePart myMessagePart = myMessage.get_Parts().get_Item("Body");

    if (myMessagePartCollection.Contains(myMessagePart)) {
        // Get the index of the part named Body.
        Console.WriteLine("Index of Body in MessagePart collection
 = " 
            + myMessagePartCollection.IndexOf(myMessagePart));
        Console.WriteLine("Deleting Body from MessagePart "
            + "collection...");
        myMessagePartCollection.Remove(myMessagePart);
        if (myMessagePartCollection.IndexOf(myMessagePart) ==
 -1) {
            Console.WriteLine("MessagePart Body successfully deleted "
 
                + "from the message AddHttpPostOut.");
        }
    }
}

プラットフォーム

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。

バージョン情報

.NET Framework
サポート対象 : 2.0、1.1、1.0

参照

関連項目
MessagePartCollection クラス
MessagePartCollection メンバ
System.Web.Services.Description 名前空間