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ServiceDescriptionFormatExtensionCollection.Contains Method

Returns a value indicating whether the specified ServiceDescriptionFormatExtension is a member of the ServiceDescriptionFormatExtensionCollection.

[Visual Basic]
Public Function Contains( _
   ByVal extension As Object _
) As Boolean
[C#]
public bool Contains(
 object extension
);
[C++]
public: bool Contains(
 Object* extension
);
[JScript]
public function Contains(
   extension : Object
) : Boolean;

Parameters

extension
The ServiceDescriptionFormatExtension for which to check collection membership.

Return Value

true if the extension parameter is a member of the collection; otherwise, false.

Example

[Visual Basic] 
' Check for 'myFormatExtension' object in collection.
If myCollection.Contains(myFormatExtensionObject) Then
   ' Get index of a 'myFormatExtension' object in collection.
   Console.WriteLine("Index of 'myFormatExtensionObject' is " + _
        "{0} in collection.", myCollection.IndexOf(myFormatExtensionObject).ToString())
   ' Remove 'myFormatExtensionObject' element from collection.
   myCollection.Remove(myFormatExtensionObject)
   Console.WriteLine("'myFormatExtensionObject' is removed" + _
        " from collection.")
End If

[C#] 
// Check for 'myFormatExtension' object in collection.
if(myCollection.Contains(myFormatExtensionObject))
{
   // Get index of a 'myFormatExtension' object in collection.
   Console.WriteLine("Index of 'myFormatExtensionObject' is "+
      "{0} in collection.",
      myCollection.IndexOf(myFormatExtensionObject).ToString());
   // Remove 'myFormatExtensionObject' element from collection.
   myCollection.Remove(myFormatExtensionObject);
   Console.WriteLine("'myFormatExtensionObject' is removed"+
                     " from collection.");
}

[C++] 
// Check for 'myFormatExtension' object in collection.
if (myCollection->Contains(myFormatExtensionObject)) 
{
   // Get index of a 'myFormatExtension' object in collection.
   Console::WriteLine(S"Index of 'myFormatExtensionObject' is {0} in collection.",
      __box(myCollection->IndexOf(myFormatExtensionObject)));
   // Remove 'myFormatExtensionObject' element from collection.
   myCollection->Remove(myFormatExtensionObject);
   Console::WriteLine(S"'myFormatExtensionObject' is removed  from collection.");
}

[JScript] No example is available for JScript. To view a Visual Basic, C#, or C++ example, click the Language Filter button Language Filter 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

ServiceDescriptionFormatExtensionCollection Class | ServiceDescriptionFormatExtensionCollection Members | System.Web.Services.Description Namespace

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