private void doanhSo_btn_Click(object sender, EventArgs e)
{
BaoCaoDoanhThuBUS doanhThuBUS = new BaoCaoDoanhThuBUS();
doanhThuBUS.getData();
if (!ControlPanel.Controls.Contains(ControlDoanhThu.Instance))
{
ControlPanel.Controls.Add(ControlDoanhThu.Instance);
ControlDoanhThu.Instance.Dock = DockStyle.Fill;
ControlDoanhThu.Instance.BringToFront();
}
else
{
ControlDoanhThu.Instance.BringToFront();
}
}
public ControlDoanhThu()
{
InitializeComponent();
doanhThuBUS = new BaoCaoDoanhThuBUS();
doanhThuGrid.DataSource = doanhThuBUS.loadDoanhThu();
}
