ACPAddIn.AutoCompleteForm.previousBut_MouseHover C# (CSharp) Méthode

        private void previousBut_MouseHover(object sender, EventArgs e)
        {
            if (pageIndex > 1)
            {
                previousBut.Image = global::ACPAddIn.Properties.Resources.previousHover;
            }
            isHoverPrevious = true;
        }