SoapHeaderCollection::Contains Method (SoapHeader^)

 

Determines whether the SoapHeaderCollection contains a specific SoapHeader.

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

public:
bool Contains(
	SoapHeader^ header
)

Parameters

header
Type: System.Web.Services.Protocols::SoapHeader^

The SoapHeader to locate in the SoapHeaderCollection.

Return Value

Type: System::Boolean

true if the value of the header parameter is found in the SoapHeaderCollection; otherwise, false.

// Check to see whether the collection contains mySecondSoapHeader.
if ( mySoapHeaderCollection->Contains( mySecondSoapHeader ) )
{
   // Get the index of mySecondSoapHeader from the collection.
   Console::WriteLine( "Index of mySecondSoapHeader: {0}", mySoapHeaderCollection->IndexOf( mySecondSoapHeader ) );

   // Get the SoapHeader from the collection.
   MySoapHeader^ mySoapHeader1 = dynamic_cast<MySoapHeader^>(mySoapHeaderCollection[ mySoapHeaderCollection->IndexOf( mySecondSoapHeader ) ]);
   Console::WriteLine( "SoapHeader retrieved from the collection: {0}", mySoapHeader1 );

   // Remove a SoapHeader from the collection.
   mySoapHeaderCollection->Remove( mySoapHeader1 );
   Console::WriteLine( "Number of items after removal: {0}", mySoapHeaderCollection->Count );
}
else
      Console::WriteLine( "mySoapHeaderCollection does not contain mySecondSoapHeader." );

.NET Framework
Available since 1.1
Return to top
Show: