//int li_answer
//int li_rc
//If ib_items_changed then
// If (ModifiedCount() > 0 or DeletedCount() > 0 ) Then
// li_answer = Messagebox("You´re about to lose your changes!", &
// "You have made unsaved changes. " &
// + "Would you like to save now before proceding?", &
// StopSign!, YesNoCancel!,1)
// End IF
// Choose Case li_answer
// Case 1
// li_rc = this . event ue_update()
// if li_rc < 0 then
// Return -1
// end if
// this . ib_items_changed = false
// Case 2
// this.reselectrow(this . getrow())
// this . ib_items_changed = false
// Return 0
// Case 3
// Return -1
// End Choose
//End if
//Return 0