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OperationCollection.Contains Method
.NET Framework 1.1
Returns a value indicating whether the specified Operation is a member of the OperationCollection.
[Visual Basic] Public Function Contains( _ ByVal operation As Operation _ ) As Boolean [C#] public bool Contains( Operation operation ); [C++] public: bool Contains( Operation* operation ); [JScript] public function Contains( operation : Operation ) : Boolean;
Parameters
- operation
- The Operation for which to check collection membership.
Return Value
true if operation is a member of the OperationCollection; otherwise, false.
Example
[Visual Basic, C#, C++] The following example demonstrates the use of the Contains method.
[Visual Basic] If myOperationCollection.Contains(myOperation) = True Then Console.WriteLine("The index of the added 'myOperation' " + _ "operation is : " + _ myOperationCollection.IndexOf(myOperation).ToString) End If [C#] if(myOperationCollection.Contains(myOperation) == true) { Console.WriteLine("The index of the added 'myOperation' " + "operation is : " + myOperationCollection.IndexOf(myOperation)); } [C++] if(myOperationCollection->Contains(myOperation) == true) { Console::WriteLine(S"The index of the added 'myOperation' operation is : {0}", __box(myOperationCollection->IndexOf(myOperation))); }
[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
OperationCollection Class | OperationCollection Members | System.Web.Services.Description Namespace
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