MessageCollection.Contains メソッド

.NET Framework クラス ライブラリ リファレンス

MessageCollection.Contains メソッド

指定した Message が MessageCollection のメンバかどうかを示す値を返します。

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 Contains ( _
    message As Message _
) As Boolean

Visual Basic (使用法)

Dim instance As MessageCollection
Dim message As Message
Dim returnValue As Boolean

returnValue = instance.Contains(message)

C#

public bool Contains (
    Message message
)

C++

public:
bool Contains (
    Message^ message
)

J#

public boolean Contains (
    Message message
)

JScript

public function Contains (
    message : Message
) : boolean

パラメータ

message

コレクション メンバシップを確認する対象の Message。

戻り値
message パラメータが MessageCollection のメンバである場合は true。それ以外の場合は false。

使用例

Contains メソッドを使用する例を次に示します。

Visual Basic

' Get Message by Name = "AddSoapIn".
Dim myMessage As Message = myServiceDescription.Messages("AddSoapIn")
Console.WriteLine("")
Console.WriteLine("Getting Message = 'AddSoapIn' {by Name}")
If myMessageCollection.Contains(myMessage) Then
   Console.WriteLine("")
   ' Get Message Name = "AddSoapIn" Index.
   Console.WriteLine("Message 'AddSoapIn' was found in Message
 Collection.")
   Console.WriteLine("Index of 'AddSoapIn' in
 Message Collection = " + _
                     myMessageCollection.IndexOf(myMessage).ToString)
   Console.WriteLine("Deleting Message from Message Collection...")
   myMessageCollection.Remove(myMessage)
   If myMessageCollection.IndexOf(myMessage) = -1 Then
      Console.WriteLine("Message 'AddSoapIn' was successfully "
 + _
                        " removed from Message Collection.")
   End If
End If

C#

// Get Message by Name = "AddSoapIn".
Message myMessage = myServiceDescription.Messages["AddSoapIn"];
Console.WriteLine("");
Console.WriteLine("Getting Message = 'AddSoapIn' {by Name}");
if (myMessageCollection.Contains(myMessage))
{
   Console.WriteLine("");
   // Get Message Name = "AddSoapIn" Index.
   Console.WriteLine("Message 'AddSoapIn' was found in Message
 Collection.");
   Console.WriteLine("Index of 'AddSoapIn' in Message Collection
 = " + myMessageCollection.IndexOf(myMessage));
   Console.WriteLine("Deleting Message from Message Collection...");
   myMessageCollection.Remove(myMessage);
   if(myMessageCollection.IndexOf(myMessage) == -1)
   {
      Console.WriteLine("Message 'AddSoapIn' was successfully removed from Message
 Collection.");
   }
}

C++

// Get Message by Name = S"AddSoapIn".
Message^ myMessage = myServiceDescription->Messages[ "AddSoapIn" ];
Console::WriteLine( "" );
Console::WriteLine( "Getting Message = 'AddSoapIn' {by Name}" );
if ( myMessageCollection->Contains( myMessage ) )
{
   Console::WriteLine( "" );

   // Get Message Name = S"AddSoapIn" Index.
   Console::WriteLine( "Message 'AddSoapIn' was found in
 Message Collection." );
   Console::WriteLine( "Index of 'AddSoapIn' in Message Collection
 = {0}", myMessageCollection->IndexOf( myMessage ) );
   Console::WriteLine( "Deleting Message from Message Collection..." );
   myMessageCollection->Remove( myMessage );
   if ( myMessageCollection->IndexOf( myMessage ) == -1 )
         Console::WriteLine( "Message 'AddSoapIn' was successfully removed from
 Message Collection." );
}

J#

// Get Message by Name = "AddSoapIn".
Message myMessage = 
    myServiceDescription.get_Messages().get_Item("AddSoapIn");
Console.WriteLine("");
Console.WriteLine("Getting Message = 'AddSoapIn' {by Name}");
if (myMessageCollection.Contains(myMessage)) {
    Console.WriteLine("");

    // Get Message Name = "AddSoapIn" Index.
    Console.WriteLine("Message 'AddSoapIn' was found in "
        + "Message Collection.");
    Console.WriteLine("Index of 'AddSoapIn' in Message Collection
 = " 
        + myMessageCollection.IndexOf(myMessage));
    Console.WriteLine("Deleting Message from Message Collection...");
    myMessageCollection.Remove(myMessage);
    if (myMessageCollection.IndexOf(myMessage) == -1) {
        Console.WriteLine("Message 'AddSoapIn' was successfully "
            + "removed from Message Collection.");
    }
}

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
MessageCollection クラス
MessageCollection メンバ
System.Web.Services.Description 名前空間