public static void PollInformation(EBook toModify)
{
ModifyEBook win = new ModifyEBook()
{
Book = toModify
};
win.iptName.Text = toModify.Name;
win.iptRedemptionCode.Text = toModify.RedemptionCode;
win.dteEBookRenewal.Text = toModify.ExpiresOn.ToShortDateString();
win.ShowDialog();
}