private void LoadData()
{
StorageDAO s = new StorageDAO();
DBContextSV db = new DBContextSV(Program.connectionString);
comboBox1.DataSource = db.chinhanhs.Select(x => x.tencn).ToList();
dgvTonKho.DataSource = s.listCustom().ToList();
SetEditingMode(false);
}
public void loaddata()
{
StorageDAO s = new StorageDAO();
dgv_sellProduct.DataSource = s.listCustom().ToList();
}