private void FillGrid() { dgvBookList.Rows.Clear(); foreach (var book in BooksHelper.GetBooksList()) { int row = dgvBookList.Rows.Add(); dgvBookList.Rows[row].Cells[0].Value = book.BookID; dgvBookList.Rows[row].Cells[1].Value = book.BookName; dgvBookList.Rows[row].Cells[2].Value = BookCategoriesHelper.GetByNameFromID(book.BookCategoryID); dgvBookList.Rows[row].Cells[3].Value = DepartmentsHelper.GetByNameFromID(book.DepartmentID); dgvBookList.Rows[row].Cells[4].Value = book.Author; dgvBookList.Rows[row].Cells[5].Value = book.Title; dgvBookList.Rows[row].Cells[6].Value = book.Edition; dgvBookList.Rows[row].Cells[7].Value = book.NoOfCopies; dgvBookList.Rows[row].Cells[8].Value = book.DateOfRegister.ToString("dd MMMM yyyy"); dgvBookList.Rows[row].Cells[9].Value = book.Price; dgvBookList.Rows[row].Cells[10].Value = StaffsHelper.GetByNameFromID(_staffID); row++; } }