if(formComp instanceof Submit){
getRootForm().registerSubmit(formComp);
}
// Check for multipart data, add upload limit to form
if (formComp instanceof FormMultipartItem) {
FormMultipartItem mpItem = (FormMultipartItem) formComp;
getRootForm().setMultipartEnabled(true, mpItem.getMaxUploadSizeKB());
}
}