private void btnBackup_Click(object sender, EventArgs e)
{
BLMain filebackup = new BLMain();
SaveFileDialog save = new SaveFileDialog();
if (save.ShowDialog() == DialogResult.OK)
{
filebackup.Backup(save.FileName, ref err);
}
}
public DataTable LoadTimKiem()
{
DTP = new DataTable();
BLM = new BLMain();
this.fplPhong.Controls.Clear();
DTP.Clear();
DataSet ds = BLM.TimKiem(cbbGia.Text, cbbTinhTrang.Text, cbbSoNguoi.Text, cbbKhuyenMai.Text, cbbMoTa.Text);
DTP = ds.Tables[0];
return(DTP);
}
public DataTable LoadTimKiemNhanh()
{
DTP = new DataTable();
BLM = new BLMain();
this.fplPhong.Controls.Clear();
DTP.Clear();
DataSet ds = BLM.TimKiemNhanh(txtTimKiem.Text);
DTP = ds.Tables[0];
return(DTP);
}
public DataTable LoadAll()
{
DTP = new DataTable();
BLM = new BLMain();
this.fplPhong.Controls.Clear();
DTP.Clear();
DataSet ds = BLM.LayPhong();
DTP = ds.Tables[0];
return(DTP);
}
private void btnRestore_Click(object sender, EventArgs e)
{
BLMain restore = new BLMain();
SaveFileDialog save = new SaveFileDialog();
if (save.ShowDialog() == DialogResult.OK)
{
restore.Restore(save.FileName, ref err);
MessageBox.Show("Khôi phục dữ liệu thành công!", "Thông báo",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void LoadMoTa()
{
BLM = new BLMain();
List <string> dsMoTa = new List <string>();
dsMoTa.Clear();
dsMoTa = BLM.LayMoTa();
cbbMoTa.Items.Clear();
foreach (string MoTa in dsMoTa)
{
cbbMoTa.Items.Add(MoTa);
}
}
private void LoadKhuyenMai()
{
BLM = new BLMain();
List <string> dsKhuyenMai = new List <string>();
dsKhuyenMai.Clear();
dsKhuyenMai = BLM.LayKhuyenMai();
cbbKhuyenMai.Items.Clear();
foreach (string KhuyenMai in dsKhuyenMai)
{
cbbKhuyenMai.Items.Add(KhuyenMai);
}
}
private void LoadSoNguoi()
{
BLM = new BLMain();
List <string> dsSoNguoi = new List <string>();
dsSoNguoi.Clear();
dsSoNguoi = BLM.LaySoNguoi();
cbbSoNguoi.Items.Clear();
foreach (string SoNguoi in dsSoNguoi)
{
cbbSoNguoi.Items.Add(SoNguoi);
}
}
private void LoadGia()
{
BLM = new BLMain();
List <string> dsGia = new List <string>();
dsGia.Clear();
dsGia = BLM.LayGia();
cbbGia.Items.Clear();
foreach (string Gia in dsGia)
{
cbbGia.Items.Add(Gia);
}
}
private void LoadTinhTrang()
{
BLM = new BLMain();
List <string> dsTrangThai = new List <string>();
dsTrangThai.Clear();
dsTrangThai = BLM.LayTinhTrang();
cbbTinhTrang.Items.Clear();
foreach (string TrangThai in dsTrangThai)
{
cbbTinhTrang.Items.Add(TrangThai);
}
}
