private void getAllBooks() { dtBook = bm.getBooks(); txtBookID.DataBindings.Clear(); txtBookPrice.DataBindings.Clear(); txtBookQuantity.DataBindings.Clear(); txtBookTitle.DataBindings.Clear(); txtBookID.DataBindings.Add("Text", dtBook, "BookID"); txtBookPrice.DataBindings.Add("Text", dtBook, "BookPrice"); txtBookTitle.DataBindings.Add("Text", dtBook, "BookTitle"); txtBookQuantity.DataBindings.Add("Text", dtBook, "BookQuantity"); dgvBookList.DataSource = dtBook; lblTotalQuantity.Text = string.Format($"TotalQuantity {dtBook.Compute("SUM(BookQuantity)", string.Empty)}"); }
private void getAllBooks() { dataBook = bookData.getBooks(); txtBookID.DataBindings.Clear(); txtBookTitle.DataBindings.Clear(); txtBookPrice.DataBindings.Clear(); txtBookQuantity.DataBindings.Clear(); txtBookID.DataBindings.Add("Text", dataBook, "BookID"); txtBookTitle.DataBindings.Add("Text", dataBook, "BookTitle"); txtBookPrice.DataBindings.Add("Text", dataBook, "BookPrice"); txtBookQuantity.DataBindings.Add("Text", dataBook, "BookQuantity"); dgvBookList.DataSource = dataBook; lblTotalQuantity.Text = "TotalQuantity: " + dataBook.Compute("SUM(BookQuantity)", string.Empty); }