The following program code demonstrates how the Param property of a TRPCBroker component is referenced and filled with two parameters that the remote procedure expects:
procedure TForm1.Button1Click(Sender: TObject);
begin
{first parameter is a single string}
RPCBroker1.Param[0].Value := '05/01/97';
RPCBroker1.Param[0].PType := literal;
{second parameter is a list}
RPCBroker1.Param[1].Mult['"NAME"'] := 'SMITH,JOHN';
RPCBroker1.Param[1].Mult['"SSN"'] := '123-45-6789';
RPCBroker1.Param[1].PType := list;
end;