void LoadData()
{
timer1.Start();
picBanHang.Visible = true;
flayoutBan.Controls.Clear();
try
{
dtBanHang = new DataTable();
dtBanHang.Clear();
DataSet ds = dbBanHang.LaySoBan();
dtBanHang = ds.Tables[0];
dataGridViewX1.DataSource = dtBanHang;
int n = Int32.Parse(dataGridViewX1.Rows[0].Cells[0].Value.ToString());
ds = dbBanHang.LayBan();
dtBanHang = ds.Tables[0];
dataGridViewX1.DataSource = dtBanHang;
for (int i = 0; i < n; i++)
{
BanHienTai bht = new BanHienTai();
bht.btnBan.Tag = i;
bht.btnBan.Click += new EventHandler(btnBan_click);
bht.btnBan.Text = dataGridViewX1.Rows[i].Cells[1].Value.ToString();
lsBan.Add(bht);
flayoutBan.Controls.Add(bht.btnBan);
}
}
catch (SqlException)
{
MessageBox.Show("Không lấy được nội dung trong table Ban. Lỗi rồi!!!");
}
}
