This documentation is archived and is not being maintained.

OperationCollection::Contains Method

Returns a value indicating whether the specified Operation is a member of the OperationCollection.

Namespace:  System.Web.Services.Description
Assembly:  System.Web.Services (in System.Web.Services.dll)

public:
bool Contains(
	Operation^ operation
)

Parameters

operation
Type: System.Web.Services.Description::Operation

The Operation for which to check collection membership.

Return Value

Type: System::Boolean
true if operation is a member of the OperationCollection; otherwise, false.

The following example demonstrates the use of the Contains method.

if ( myOperationCollection->Contains( myOperation ) == true )
{
   Console::WriteLine( "The index of the added 'myOperation' operation is : {0}", myOperationCollection->IndexOf( myOperation ) );
}
if(myOperationCollection->Contains(myOperation) == true)
{
   Console::WriteLine(S"The index of the added 'myOperation' operation is : {0}",
      __box(myOperationCollection->IndexOf(myOperation)));
}

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0
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