TWSDLItems.GetSoapBindingOutputNode Method

Returns the interface for the output node on a specified binding and operation.

Pascal

function GetSoapBindingOutputNode(const BindingName: DOMString; const Operation: DOMString; OverloadIndex: Integer): IXMLNode;

C++

__fastcall IXMLNode GetSoapBindingOutputNode(const DOMString BindingName, const DOMString Operation, int OverloadIndex);

Description

Call GetSoapBindingOutputNode to retrieve the node for output messages (output parameters or return value) on an operation of a SOAP binding. GetSoapBindingOutputNode locates a binding with the specified name that includes a <soap:binding> tag, locates the specified operation node that is a child of that binding, and returns the output node for that operation.

BindingName is the name of the binding that includes the <soap:binding> tag. A binding describes the encoding and transport protocols for an associated port type.

Operation is the name of the operation of that <soap:binding> tag. Operations correspond to methods on an invokable interface.

OverloadIndex indicates which operation node is desired when the binding has multiple operations with the same name (overloaded methods). 0 indicates the first operation with the specified name, 1 indicates the second operation node, and so on.

If GetSoapBindingOutputNode is unable to locate an output node for the specified binding and operation, it returns nil (Delphi) or NULL (C++).