//Загрузка формы
        private void FormWarehouseman_Load(object sender, EventArgs e)
        {
            cbCategorySearch.SelectedIndex = 0;

            ClassFillTable.FillTable(tableBooks);
            ClassFillBookInfo.FillBookInfo(tableBooks, pictureBoxCover, lblParamGenre, lblParamAuthor,
                                           lblParamNameBook, lblParamYearPublishing, lblParamCoverType, lblParamPublishing,
                                           lblParamPageCount, lblParamAgeLimit, lblParamISBN, richTextBoxDescription);
        }
 //Показ информации о книге
 private void tableBooks_CellClick(object sender, DataGridViewCellEventArgs e)
 {
     ClassFillBookInfo.FillBookInfo(tableBooks, pictureBoxCover, lblParamGenre, lblParamAuthor,
                                    lblParamNameBook, lblParamYearPublishing, lblParamCoverType, lblParamPublishing,
                                    lblParamPageCount, lblParamAgeLimit, lblParamISBN, richTextBoxDescription);
 }