public virtual void OnBeforeServiceOperationCall(
	Service service,
	string operationName,
	string operationArgument,
	out bool overridesDefaultBehavior
)

Public Overridable Sub OnBeforeServiceOperationCall ( 
	service As Service,
	operationName As String,
	operationArgument As String,
	<OutAttribute> ByRef overridesDefaultBehavior As Boolean
)

public:
virtual void OnBeforeServiceOperationCall(
	Service^ service, 
	String^ operationName, 
	String^ operationArgument, 
	[OutAttribute] bool% overridesDefaultBehavior
)

abstract OnBeforeServiceOperationCall : 
        service : Service * 
        operationName : string * 
        operationArgument : string * 
        overridesDefaultBehavior : bool byref -> unit 
override OnBeforeServiceOperationCall : 
        service : Service * 
        operationName : string * 
        operationArgument : string * 
        overridesDefaultBehavior : bool byref -> unit