private void LoadTitlesInto_ComboBox(frmModBook frmModBook)
{
titlesBUS = new titlesBUS();
List <titlesDTO> listTitles = titlesBUS.selectedTitleall();
if (frmModBook.cbTitleName == null)
{
MessageBox.Show("DB chưa có thông tin của bất cứ đầu sách nào");
return;
}
frmModBook.cbTitleName.DataSource = new BindingSource(listTitles, String.Empty);
frmModBook.cbTitleName.DisplayMember = "TenDauSach";
frmModBook.cbTitleName.ValueMember = "MaDauSach";
CurrencyManager myCurrencyManager = (CurrencyManager)this.BindingContext[frmModBook.cbTitleName.DataSource];
myCurrencyManager.Refresh();
if (frmModBook.cbTitleName.Items.Count > 0)
{
frmModBook.cbTitleName.SelectedIndex = 0;
}
}
private void btnMod_Click(object sender, EventArgs e)
{
DialogResult warning = new DialogResult();
warning = MessageBox.Show("Bạn có chắc chắn muốn sửa sách này?", "Cảnh báo!", MessageBoxButtons.YesNo);
if (warning == DialogResult.Yes)
{
int rowIndex = dgvBooksManage.CurrentCell.RowIndex;
bookDTO = new bookDTO();
bookDTO.MaSach = dgvBooksManage.Rows[rowIndex].Cells[0].Value.ToString();
bookDTO.MaDauSach = dgvBooksManage.Rows[rowIndex].Cells[1].Value.ToString();
bookDTO.NgayNhap = Convert.ToDateTime(dgvBooksManage.Rows[rowIndex].Cells[2].Value);
bookDTO.NhaXuatBan = dgvBooksManage.Rows[rowIndex].Cells[3].Value.ToString();
bookDTO.NamXuatBan = Convert.ToDateTime(dgvBooksManage.Rows[rowIndex].Cells[4].Value);
bookDTO.TriGia = Decimal.Parse(dgvBooksManage.Rows[rowIndex].Cells[5].Value.ToString());
bookDTO.TinhTrang = dgvBooksManage.Rows[rowIndex].Cells[6].Value.ToString();
// to display form to modify author
frmModBook frmModBook = new frmModBook();
LoadTitlesInto_ComboBox(frmModBook);
frmModBook.tbBookCode.ReadOnly = true;
frmModBook.tbBookCode.Text = bookDTO.MaSach;
frmModBook.cbTitleName.SelectedValue = bookDTO.MaDauSach;
frmModBook.dtpDateIn.Value = bookDTO.NgayNhap;
frmModBook.dtpPublishYear.Value = bookDTO.NamXuatBan;
frmModBook.tbPublisher.Text = bookDTO.NhaXuatBan;
frmModBook.nudValue.Value = bookDTO.TriGia;
frmModBook.ShowDialog();
}
else
{
return;
}
LoadDataInto_DataGridViewOfBook();
}
