private void dataGridViewStock_CellValueChanged(object sender, DataGridViewCellEventArgs e) { if (e.RowIndex < 0) { return; } SelectedStockbalance.ElementAt(dataGridViewStock.CurrentCell.RowIndex).Amount = Convert.ToInt32(dataGridViewStock.Rows[e.RowIndex].Cells[e.ColumnIndex].Value); db.SaveChanges(); }
private void buttonAddBook_Click(object sender, EventArgs e) { using (FormAddBook formAddBook = new FormAddBook(titlesInStore)) { formAddBook.ShowDialog(); if (formAddBook.DialogResult == DialogResult.OK) { foreach (var book in formAddBook.BookToAdd) { db.Add(new StockBalance() { Isbn13 = book.Id, Amount = 0, StoreId = SelectedStockbalance.ElementAt(0).StoreId }); } db.SaveChanges(); } } }
private void buttonDeleteBook_Click(object sender, EventArgs e) { db.Remove(SelectedStockbalance.ElementAt(dataGridViewStock.CurrentCell.RowIndex)); db.SaveChanges(); }