public Phong(int maphong)
{
MaPhong = maphong;
if (maphong == 0)
{
TenPhong = ViTri = "";
GiaPhong = 0;
TrangThai = 1;
return;
}
DataTable dt = PhongControl.layDuLieu(maphong);
TenPhong = dt.Rows[0]["TenPhong"].ToString();
ViTri = dt.Rows[0]["ViTri"].ToString();
GiaPhong = double.Parse(dt.Rows[0]["GiaPhong"].ToString());
TrangThai = Convert.ToInt16(dt.Rows[0]["TrangThai"]);
}
public frmSuaPhong(int id)
{
InitializeComponent();
maphong = id;
DataTable dt = PhongControl.layThongTin(id);
txtTenCu.Text = dt.Rows[0]["TenPhong"].ToString();
txtViTriCu.Text = dt.Rows[0]["ViTri"].ToString();
txtGiaCu.Text = dt.Rows[0]["GiaPhong"].ToString();
string trangthai = "";
if (Convert.ToInt32(dt.Rows[0]["TrangThai"].ToString()) == 1)
{
trangthai = "Chưa Sử Dụng";
}
else
{
trangthai = "Đang Sử Dụng";
}
txtTrangThai.Text = trangthai;
}
private void loadDuLieu()
{
dgvDanhSach.Rows.Clear();
DataTable dt = PhongControl.layDanhSach();
lblPhong.Text = lblPhong.Text + dt.Rows.Count.ToString();
for (int i = 0; i < dt.Rows.Count; ++i)
{
string trangthai = "";
if (Convert.ToInt32(dt.Rows[i]["TrangThai"].ToString()) == 1)
{
trangthai = "Trống";
}
else
{
trangthai = "Đang Sử Dụng";
}
dgvDanhSach.Rows.Add(dt.Rows[i]["MaPhong"], dt.Rows[i]["TenPhong"], dt.Rows[i]["ViTri"], dt.Rows[i]["GiaPhong"], trangthai);
}
}
