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MessageCollection.Contains Method
.NET Framework 1.1
Returns a value indicating whether the specified Message is a member of the MessageCollection.
[Visual Basic] Public Function Contains( _ ByVal message As Message _ ) As Boolean [C#] public bool Contains( Message message ); [C++] public: bool Contains( Message* message ); [JScript] public function Contains( message : Message ) : Boolean;
Parameters
- message
- The Message for which to check collection membership.
Return Value
true if the message parameter is a member of the MessageCollection; otherwise, false.
Example
[Visual Basic, C#, C++] The following example demonstrates the use of the Contains method.
[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->Item[S"AddSoapIn"]; Console::WriteLine(S""); Console::WriteLine(S"Getting Message = 'AddSoapIn' {by Name}"); if (myMessageCollection->Contains(myMessage)) { Console::WriteLine(S""); // Get Message Name = S"AddSoapIn" Index. Console::WriteLine(S"Message 'AddSoapIn' was found in Message Collection."); Console::WriteLine(S"Index of 'AddSoapIn' in Message Collection = {0}",__box( myMessageCollection->IndexOf(myMessage))); Console::WriteLine(S"Deleting Message from Message Collection..."); myMessageCollection->Remove(myMessage); if (myMessageCollection->IndexOf(myMessage) == -1) Console::WriteLine(S"Message 'AddSoapIn' was successfully removed from Message Collection."); }
[JScript] No example is available for JScript. To view a Visual Basic, C#, or C++ example, click the Language Filter button
in the upper-left corner of the page.
Requirements
Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family
See Also
MessageCollection Class | MessageCollection Members | System.Web.Services.Description Namespace
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