private void btnXoa_Click(object sender, EventArgs e)
{
int r = dgvQLNXB.CurrentCell.RowIndex;
int rSelected = (int)dgvQLNXB.Rows[r].Cells[0].Value;
DialogResult traloi;
traloi = MessageBox.Show("Ban co muon xoa mau tin nay ko?", "Tra loi"
, MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (traloi == DialogResult.Yes)
{
db.Configuration.LazyLoadingEnabled = false;
int MaNXB = int.Parse(txtNXB.Text);
db.sp_Delete_Publisher(MaNXB);
//using (var db = new Model1())
//{
// db.Configuration.LazyLoadingEnabled = false;
// var query = from d in db.NXBs
// where d.MANXB == rSelected
// select d;
// foreach (var MANXB in query)
// {
// db.NXBs.Remove(MANXB);
// }
// db.SaveChanges();
//}
db.SaveChanges();
LoadData();
MessageBox.Show("Da Xoa Xong!");
}
ClearData();
}