Configure (TTaskConfigureController)

function Configure(var aReason:string):boolean;

function doConfigureMyTask:string;
var inst:TTaskConfigureController; aReason:string;
begin
  inst := TTaskConfigureController.Create;
  inst.FormName := 'myprocessus.dfm';
  inst.TaskParameters := myProcessusParameters;
  if inst.Configure(aReason) then
   begin
     // TaskParameters has been populate
     myProcessusParameters := inst.TaskParameters;
   end;
end;