protected void gvHoaDon_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
int mahd = int.Parse(gvHoaDon.DataKeys[e.NewSelectedIndex].Value.ToString());
Session["MaHoaDon"] = mahd;
HoaDon hd = new HoaDon();
BUS_HoaDon bus = new BUS_HoaDon();
hd = bus.LayThongTinHD(mahd);
txtMaHD.Text = hd.MAHD.ToString();
txtTenKH.Text = hd.HOTEN;
txtNgayLapHD.Text = hd.NGAYLAPHD;
txtNgayGiaoHang.Text = hd.NGAYGIAOHANG;
txtDiaChi.Text = hd.DIACHIGIAOHANG;
ddlTrangThai.SelectedValue = hd.TRANGTHAI.ToString();
//load chi tiet hoa don
DataTable dt = new DataTable();
BUS_CTHD busCTHD = new BUS_CTHD();
dt = busCTHD.LoadCTHD(mahd);
gvCTHD.DataSource = dt.DefaultView;
gvCTHD.DataBind();
lblThongBao.Text = "";
}
protected void gvCTHD_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
int mahd = int.Parse(Session["MaHoaDon"].ToString());
GridViewRow row = gvCTHD.Rows[e.RowIndex];
BUS_SanPham busSp = new BUS_SanPham();
int masp = int.Parse(row.Cells[1].Text);
int masize = 0;
string s = row.Cells[3].Text;
switch (row.Cells[3].Text)
{
case "s":
masize = 0;
break;
case "m":
masize = 1;
break;
case "l":
masize = 2;
break;
case "xl ":
masize = 3;
break;
case "xxl":
masize = 4;
break;
}
TextBox txtSoLuong = row.FindControl("txtSoLuong") as TextBox;
string soluong = txtSoLuong.Text.Trim();
CTHD ct = new CTHD();
ct.MAHD = mahd;
ct.MASP = masp;
ct.MASIZE = masize;
ct.SOLUONG = int.Parse(soluong);
BUS_CTHD bus = new BUS_CTHD();
bus.CapNhatCTHD(ct);
gvCTHD.EditIndex = -1;
DataTable dt = new DataTable();
BUS_CTHD busCTHD = new BUS_CTHD();
dt = busCTHD.LoadCTHD(mahd);
gvCTHD.DataSource = dt.DefaultView;
gvCTHD.PageIndex = int.Parse(Session["cthdPage"].ToString());
gvCTHD.DataBind();
}
protected void gvCTHD_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{
gvCTHD.EditIndex = -1;
int mahd = int.Parse(Session["MaHoaDon"].ToString());
DataTable dt = new DataTable();
BUS_CTHD busCTHD = new BUS_CTHD();
dt = busCTHD.LoadCTHD(mahd);
gvCTHD.DataSource = dt.DefaultView;
gvCTHD.PageIndex = int.Parse(Session["cthdPage"].ToString());
gvCTHD.DataBind();
}
protected void gvCTHD_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
//load chi tiet hoa don
DataTable dt = new DataTable();
BUS_CTHD busCTHD = new BUS_CTHD();
int mahd = int.Parse(Session["MaHoaDon"].ToString());
Session["cthdPage"] = e.NewPageIndex;
dt = busCTHD.LoadCTHD(mahd);
gvCTHD.DataSource = dt.DefaultView;
gvCTHD.PageIndex = e.NewPageIndex;
gvCTHD.DataBind();
}
protected void btnXacNhan_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
if (DateTime.Now.CompareTo(DateTime.Parse(txtNgayGiao.Text.Trim())) > 0)
{
lblNgayGiaoHang.Text = "Ngày giao hàng nhỏ hơn ngày hiện tại !";
return;
}
if (Session["Username"] != null && Session["GioHang"] != null)
{
string uname = (string)Session["Username"];
BUS_KhachHang busKH = new BUS_KhachHang();
int MaKH = busKH.LayMaKH(uname);
string ngaylaphd = DateTime.Now.ToShortDateString();
string ngaygiaohang = txtNgayGiao.Text.Trim();
string dc = txtDCNhan.Text.Trim();
// them hoa don
BUS_HoaDon busHD = new BUS_HoaDon();
HoaDon hd = new HoaDon();
hd.MAHD = int.Parse(DateTime.Now.Millisecond.ToString() + DateTime.Now.Second.ToString() + DateTime.Now.Minute.ToString());
hd.NGAYLAPHD = ngaylaphd;
hd.NGAYGIAOHANG = ngaygiaohang;
hd.MAKH = MaKH;
hd.DIACHIGIAOHANG = dc;
busHD.ThemHD(hd);
//them chi tiet hoa don
BUS_CTHD busCTHD = new BUS_CTHD();
ArrayList giohang = (ArrayList)Session["GioHang"];
ArrayList chitietHD = new ArrayList();
foreach (SanPham sp in giohang)
{
CTHD cthd = new CTHD();
cthd.MAHD = hd.MAHD;
cthd.MASP = sp.MaSP;
cthd.MASIZE = sp.MASIZE;
cthd.SOLUONG = sp.SoLuong;
cthd.DONGIA = sp.GiaBan;
busCTHD.ThemCTHD(cthd);
chitietHD.Add(cthd);
}
Session["chitietHD"] = chitietHD;
Session["GioHang"] = null;
Response.Redirect("thanhcong.htm");
}
}
}
protected void gvCTHD_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
int mahd = int.Parse(gvCTHD.DataKeys[e.RowIndex].Value.ToString());
BUS_CTHD bus = new BUS_CTHD();
bus.XoaCTHD(mahd);
gvCTHD.EditIndex = -1;
DataTable dt = new DataTable();
BUS_CTHD busCTHD = new BUS_CTHD();
dt = busCTHD.LoadCTHD(mahd);
gvCTHD.DataSource = dt.DefaultView;
gvCTHD.PageIndex = int.Parse(Session["cthdPage"].ToString());
gvCTHD.DataBind();
}