/**
  * Removes the child control with the given id
  * @param string $strControlId
  * @param boolean $blnRemoveFromForm should the control be removed from the form, too?
  */
 public function RemoveChildControl($strControlId, $blnRemoveFromForm)
 {
     $this->blnModified = true;
     if (array_key_exists($strControlId, $this->objChildControlArray)) {
         $objChildControl = $this->objChildControlArray[$strControlId];
         $objChildControl->objParentControl = null;
         unset($this->objChildControlArray[$strControlId]);
         if ($blnRemoveFromForm) {
             $this->objForm->RemoveControl($objChildControl->ControlId);
         }
     }
 }