public ChiTietHoiNghiViewModel(HOINGHI hoiNghi, Window window)
{
this.Window = window;
using (DBQuanLiHoiNghiEntities db = new DBQuanLiHoiNghiEntities())
{
this.HoiNghi = hoiNghi;
DIADIEMTOCHUC diaDiem = (from dd in db.DIADIEMTOCHUCs
where dd.IDDD == hoiNghi.IDDD
select dd).ToList().FirstOrDefault();
this.DiaDiem = diaDiem.TENDD + ", " + diaDiem.DIACHI;
this.SucChua = diaDiem.SUCCHUA;
if (DangNhapViewModel.User == null)
{
this.Status = 0;
this.SignUpCommand = new RelayCommand(SignUp);
}
else
{
DANGKITHAMGIA dktg = (from dk in db.DANGKITHAMGIAs
where dk.IDUSER == DangNhapViewModel.User.IDUSER && dk.IDHN == hoiNghi.IDHN
select dk).FirstOrDefault();
this.Status = dktg != null ? (dktg.TRANGTHAI == 1 ? -1 : 1) : 0;
this.SignUpCommand = Status == 0 ? new RelayCommand(SignUp) : new RelayCommand(UnSignUp);
}
}
this.NgayBatDau = this.HoiNghi.THOIGIANBATDAU.ToString("dd/MM/yyyy hh:mm");
this.NgayKetThuc = this.HoiNghi.THOIGIANKETTHUC.ToString("dd/MM/yyyy hh:mm");
this.ImagePathHoiNghi = Path.Combine(Environment.CurrentDirectory, this.HoiNghi.HINHANH);
}
public ChiTietHoiNghiWindow(HOINGHI HoiNghi)
{
InitializeComponent();
ChiTietHoiNghiViewModel viewModel = new ChiTietHoiNghiViewModel(HoiNghi, this);
this.viewModel = viewModel;
this.DataContext = viewModel;
}
public CapQuyenHoiNghiWindow(HOINGHI HoiNghi, String type)
{
InitializeComponent();
CapQuyenHoiNghiViewModel viewModel = new CapQuyenHoiNghiViewModel(HoiNghi, type);
this.viewModel = viewModel;
this.DataContext = this.viewModel;
}
public XacNhanDangKyUser(USER user, DANGKITHAMGIA dangKy, HOINGHI hoiNghi, int sucChua)
{
this.User = user;
this.DangKiThamGia = dangKy;
this.HoiNghi = hoiNghi;
this.SucChua = sucChua;
this.XacNhanDangKyCommand = new RelayCommand(xachNhanDangKy);
this.ChanNguoiDungCommand = new RelayCommand(chanNguoiDung);
}
public DanhSachDangKyHoiNghi(HOINGHI hoiNghi)
{
InitializeComponent();
viewModel = new DanhSachDangKyHoiNghiViewModel(hoiNghi);
int total = viewModel.ListDangKyUser.Count;
viewModel.PagingInfo = new PagingInfo(NUMBER_USER_PER_PAGE, total);
loadPage(1);
}
public ChinhSuaHoiNghiViewModel(HOINGHI hoiNghi, Window window)
{
this.Window = window;
this.HoiNghi = hoiNghi;
LoadData();
this.ChooseImageCommand = new RelayCommand(ChooseImage);
this.SaveHoiNghiCommand = new RelayCommand(SaveHoiNghi);
this.CapQuyenCommand = new RelayCommand(CapQuyen);
}
private void chinhSuaBtn_Click(object sender, RoutedEventArgs e)
{
try
{
int index = 0;
index = lvDanhSachHoiNghiQL.SelectedIndex;
HOINGHI hn = viewModel.ListHoiNghi[((viewModel.PagingInfo.CurrentPage - 1) * 4) + index];
ChinhSuaHoiNghiWindow CSHN = new ChinhSuaHoiNghiWindow(hn);
CSHN.Show();
this.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void CapQuyen()
{
if (!IsSaved)
{
MessageBox.Show("Hội nghị phải được lưu trước khi cấp quyền.");
return;
}
using (DBQuanLiHoiNghiEntities db = new DBQuanLiHoiNghiEntities())
{
HOINGHI hoiNghi = (HOINGHI)db.HOINGHIs.Where(hn => hn.IDHN == SavedId).FirstOrDefault();
CapQuyenHoiNghiWindow window = new CapQuyenHoiNghiWindow(hoiNghi, "0");
//this.Window.Show();
window.Show();
this.Window.Close();
}
}
private void AddHoiNghi()
{
if (!ValidateInput())
{
return;
}
try
{
using (DBQuanLiHoiNghiEntities db = new DBQuanLiHoiNghiEntities())
{
int id = db.HOINGHIs.Max(hn => hn.IDHN) + 1;
HOINGHI HoiNghi = new HOINGHI();
HoiNghi.IDHN = id;
HoiNghi.IDDD = ListDiaDiem[IndexDiaDiem].IDDD;
HoiNghi.TENHN = TenHoiNghi;
HoiNghi.MOTACHITIETHN = NoiDungHoiNghi;
HoiNghi.THOIGIANBATDAU = NgayBatDau;
HoiNghi.THOIGIANKETTHUC = NgayKetThuc;
String path = SaveImage(ImagePathHoiNghi);
HoiNghi.HINHANH = path;
HoiNghi.MOTANGANHN = MoTa;
HoiNghi.SOLUONG = int.Parse(SoLuong);
db.HOINGHIs.Add(HoiNghi);
db.SaveChanges();
CHITIETADMIN ChiTietAdmin = new CHITIETADMIN();
ChiTietAdmin.IDHN = id;
ChiTietAdmin.IDUSER = DangNhapViewModel.User.IDUSER;
ChiTietAdmin.LOAIADMIN = "0";
db.CHITIETADMINs.Add(ChiTietAdmin);
db.SaveChanges();
IsSaved = true;
SavedId = id;
MessageBox.Show("Đã thêm hội nghị.");
}
}
catch
{
MessageBox.Show("Đã có lỗi xảy ra.");
return;
}
}
public CapQuyenHoiNghiViewModel(HOINGHI HoiNghi, String type)
{
this.HoiNghi = HoiNghi;
this.LoaiAdmin = type;
this.PageIndex = 1;
using (DBQuanLiHoiNghiEntities db = new DBQuanLiHoiNghiEntities())
{
float count = db.USERs.Where(u => u.LOAIUSER.Equals("1")).Count();
LastPage = (int)Math.Ceiling(count / USER_PER_PAGE);
Pagination = PageIndex.ToString() + "/" + LastPage.ToString();
}
this.ListCapQuyenUser = new ObservableCollection <CapQuyenUser>();
LoadData();
PreviousPageCommand = new RelayCommand(GetPreviousPage);
NextPageCommand = new RelayCommand(GetNextPage);
}
private void SaveHoiNghi()
{
if (!ValidateInput())
{
LoadData();
return;
}
try
{
using (DBQuanLiHoiNghiEntities db = new DBQuanLiHoiNghiEntities())
{
HOINGHI hoiNghi = (from hn in db.HOINGHIs where hn.IDHN == this.HoiNghi.IDHN select hn).ToList().FirstOrDefault();
hoiNghi.TENHN = TenHoiNghi;
hoiNghi.MOTACHITIETHN = NoiDungHoiNghi;
hoiNghi.IDDD = this.ListDiaDiem[IndexDiaDiem].IDDD;
hoiNghi.THOIGIANBATDAU = NgayBatDau;
hoiNghi.THOIGIANKETTHUC = NgayKetThuc;
if (!ImagePathHoiNghi.Contains(hoiNghi.HINHANH))
{
String path = SaveImage(ImagePathHoiNghi);
String oldPath = hoiNghi.HINHANH;
hoiNghi.HINHANH = path;
}
hoiNghi.MOTANGANHN = MoTa;
hoiNghi.SOLUONG = int.Parse(SoLuong);
db.SaveChanges();
MessageBox.Show("Đã cập nhật thông tin hội nghị.");
}
}
catch (Exception ex)
{
MessageBox.Show("Đã có lỗi xảy ra.");
}
}
private void UnSignUp()
{
if (DangNhapViewModel.User == null)
{
DangNhapWindow dangNhapWindow = new DangNhapWindow();
dangNhapWindow.Show();
this.Window.Close();
}
else
{
try
{
using (DBQuanLiHoiNghiEntities db = new DBQuanLiHoiNghiEntities())
{
var dky = from dk in db.DANGKITHAMGIAs
where dk.IDHN == this.HoiNghi.IDHN && dk.IDUSER == DangNhapViewModel.User.IDUSER
select dk;
if (dky.Count() > 0)
{
if (dky.First().TRANGTHAI == 2)
{
HOINGHI hn = db.HOINGHIs.Where(o => o.IDHN == this.HoiNghi.IDHN).FirstOrDefault();
hn.SOLUONG -= 1;
}
db.DANGKITHAMGIAs.Remove(dky.First());
db.SaveChanges();
Status = 0;
SignUpCommand = new RelayCommand(SignUp);
}
}
}
catch
{
MessageBox.Show("Đã có lỗi xảy ra.");
}
}
}
public DanhSachDangKyHoiNghiViewModel(HOINGHI HoiNghi)
{
this.HoiNghi = HoiNghi;
this.ListDangKyUser = new ObservableCollection <XacNhanDangKyUser>();
LoadData();
}
