private void Removeforever_IteminDb()
{
for (int i = 0; i < DelList.Count(); i++)
{
foreach (var item in Model.DataProvider.Ins.DB.Taikhoans)
{
while (item == DelList[i])
{
Model.DataProvider.Ins.DB.Taikhoans.Remove(item);
break;
}
}
}
Model.DataProvider.Ins.DB.SaveChanges();
}
public Danhmuc_ViewModel()
{
List = new ObservableCollection <Model.Danhmuc>(Model.DataProvider.Ins.DB.Danhmucs);
DelList = new ObservableCollection <Model.Danhmuc>();
OpenInsert = false;
OpenUpdate = false;
OpenDelete = false;
OpenMultiDelete = false;
IsActive = false;
CloseDialog_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
OpenInsert = false;
OpenUpdate = false;
OpenDelete = false;
OpenMultiDelete = false;
SelectedItem = null;
});
CloseAlert_Command = new RelayCommand <object>(p =>
{
return(true);
},
p =>
{
IsActive = false;
});
#region Load
Load_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
List = new ObservableCollection <Model.Danhmuc>(Model.DataProvider.Ins.DB.Danhmucs);
DelList = new ObservableCollection <Model.Danhmuc>();
OpenInsert = false;
OpenUpdate = false;
OpenDelete = false;
OpenMultiDelete = false;
IsActive = false;
SelectedItem = null;
});
#endregion
#region Search
Search_Command = new RelayCommand <TextBox>(p =>
{
return(true);
}, p =>
{
if (p.Text != string.Empty)
{
List = new ObservableCollection <Model.Danhmuc>(List.Where(x => x.ten_danhmuc.ToLower().Contains(p.Text.ToLower())));
}
else
{
List = new ObservableCollection <Model.Danhmuc>(Model.DataProvider.Ins.DB.Danhmucs);
}
});
#endregion
#region Sort
SortbyName_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
var chk_list = new ObservableCollection <Model.Danhmuc>(List.OrderByDescending(x => x.ten_danhmuc));
if (chk_list[0] == List[0])
{
List = new ObservableCollection <Model.Danhmuc>(List.OrderBy(x => x.ten_danhmuc));
}
else
{
List = chk_list;
}
});
#endregion
#region Insert
OpenformInsert_Command = new RelayCommand <object>(p =>
{
if (Taikhoan_ViewModel.CurrentUser.ma_quyen != 1)
{
return(false);
}
if (OpenInsert == true || OpenUpdate == true || OpenDelete == true || OpenMultiDelete == true)
{
return(false);
}
return(true);
}, p =>
{
OpenInsert = true;
});
Insert_Command = new RelayCommand <object>(p =>
{
if (string.IsNullOrEmpty(Tendanhmuc) || string.IsNullOrEmpty(Mota))
{
return(false);
}
return(true);
}, p =>
{
Model.Danhmuc item = new Model.Danhmuc()
{
ma_danhmuc = Src.MyStaticMethods.RandomString(10, false),
ten_danhmuc = Tendanhmuc,
mota_danhmuc = Mota
};
Model.DataProvider.Ins.DB.Danhmucs.Add(item);
Model.DataProvider.Ins.DB.SaveChanges();
List.Insert(0, item);
OpenInsert = false;
IsActive = true;
Message = "Thêm mới thành công !!!";
});
#endregion
#region Update
OpenformUpdate_Command = new RelayCommand <Button>(p =>
{
if (Taikhoan_ViewModel.CurrentUser.ma_quyen != 1)
{
return(false);
}
if (OpenInsert == true || OpenUpdate == true || OpenDelete == true || OpenMultiDelete == true)
{
return(false);
}
return(true);
}, p =>
{
SelectedItem = Model.DataProvider.Ins.DB.Danhmucs.Where(x => x.ma_danhmuc == (p.Uid)).SingleOrDefault();
OpenUpdate = true;
});
Update_Command = new RelayCommand <object>(p =>
{
if (SelectedItem == null)
{
return(false);
}
if (string.IsNullOrEmpty(SelectedItem.ten_danhmuc))
{
return(false);
}
if (string.IsNullOrEmpty(SelectedItem.mota_danhmuc))
{
return(false);
}
return(true);
}, p =>
{
var item = Model.DataProvider.Ins.DB.Danhmucs.Where(x => x.ma_danhmuc == SelectedItem.ma_danhmuc).SingleOrDefault();
item.ten_danhmuc = SelectedItem.ten_danhmuc;
item.mota_danhmuc = SelectedItem.mota_danhmuc;
Model.DataProvider.Ins.DB.SaveChanges();
List = new ObservableCollection <Model.Danhmuc>(Model.DataProvider.Ins.DB.Danhmucs);
OpenUpdate = false;
SelectedItem = null;
IsActive = true;
Message = "Chỉnh sửa thành công !!!";
});
#endregion
#region Delete
OpenformDelete_Command = new RelayCommand <Button>(p =>
{
if (Taikhoan_ViewModel.CurrentUser.ma_quyen != 1)
{
return(false);
}
if (OpenInsert == true || OpenUpdate == true || OpenDelete == true || OpenMultiDelete == true)
{
return(false);
}
return(true);
}, p =>
{
SelectedItem = Model.DataProvider.Ins.DB.Danhmucs.Where(x => x.ma_danhmuc == (p.Uid)).SingleOrDefault();
OpenDelete = true;
});
Delete_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
Model.Danhmuc item = Model.DataProvider.Ins.DB.Danhmucs.Where(x => x.ma_danhmuc == (SelectedItem.ma_danhmuc)).SingleOrDefault();
Model.DataProvider.Ins.DB.Danhmucs.Remove(item);
Model.DataProvider.Ins.DB.SaveChanges();
OpenDelete = false;
List.Remove(item);
IsActive = true;
Message = "Xóa thành công !!!";
});
#endregion
#region MultiDelete
OpenformMultiDelete_Command = new RelayCommand <object>(p =>
{
if (Taikhoan_ViewModel.CurrentUser.ma_quyen != 1)
{
return(false);
}
if (OpenInsert == true || OpenUpdate == true || OpenMultiDelete == true || OpenDelete == true)
{
return(false);
}
if (DelList.Count() == 0)
{
return(false);
}
return(true);
}, p =>
{
OpenMultiDelete = true;
});
AddDelList_Command = new RelayCommand <CheckBox>(p =>
{
return(true);
}, p =>
{
DelList.Add(List.Where(x => x.ma_danhmuc == (p.Uid)).SingleOrDefault());
});
RemoveDelList_Command = new RelayCommand <CheckBox>(p =>
{
return(true);
}, p =>
{
DelList.Remove(List.Where(x => x.ma_danhmuc == (p.Uid)).SingleOrDefault());
});
MultiDelete_Command = new RelayCommand <object>(p =>
{
if (DelList.Count() == 0)
{
return(false);
}
return(true);
}, p =>
{
Removeforever_IteminDb();
RemoveIteminList();
DelList = new ObservableCollection <Model.Danhmuc>();
OpenMultiDelete = false;
IsActive = true;
Message = "Xóa thành công !!!";
});
#endregion
}
public Taikhoan_ViewModel()
{
List = new ObservableCollection <Model.Taikhoan>(Model.DataProvider.Ins.DB.Taikhoans);
DelList = new ObservableCollection <Model.Taikhoan>();
List_Quyen = new ObservableCollection <Model.Quyentruycap>(Model.DataProvider.Ins.DB.Quyentruycaps);
SQuyen = List_Quyen.First();
OpenInsert = false;
OpenMultiDelete = false;
IsActive = false;
CloseDialog_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
OpenInsert = false;
OpenMultiDelete = false;
OpenUpdate = false;
});
CloseAlert_Command = new RelayCommand <object>(p =>
{
return(true);
},
p =>
{
IsActive = false;
});
#region Load
Load_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
List = new ObservableCollection <Model.Taikhoan>(Model.DataProvider.Ins.DB.Taikhoans);
DelList = new ObservableCollection <Model.Taikhoan>();
List_Quyen = new ObservableCollection <Model.Quyentruycap>(Model.DataProvider.Ins.DB.Quyentruycaps);
});
#endregion
#region Insert
OpenformInsert_Command = new RelayCommand <object>(p =>
{
if (OpenInsert == true || OpenMultiDelete == true)
{
return(false);
}
return(true);
}, p =>
{
OpenInsert = true;
});
PasswordChange_Command = new RelayCommand <PasswordBox>(p =>
{
if (p.Password == string.Empty)
{
return(false);
}
return(true);
}, p =>
{
Matkhau = p.Password;
});
RePasswordChange_Command = new RelayCommand <PasswordBox>(p =>
{
if (p.Password == string.Empty)
{
return(false);
}
return(true);
}, p =>
{
Nhaplaimatkhau = p.Password;
});
Insert_Command = new RelayCommand <object>(p =>
{
if (string.IsNullOrEmpty(Tendangnhap) || string.IsNullOrEmpty(Tennhanvien) ||
string.IsNullOrEmpty(Matkhau) || string.IsNullOrEmpty(Nhaplaimatkhau) || string.IsNullOrEmpty(Sodienthoai))
{
return(false);
}
if (SQuyen == null)
{
return(false);
}
return(true);
}, p =>
{
if (Matkhau == Nhaplaimatkhau)
{
if (Model.DataProvider.Ins.DB.Taikhoans.Where(x => x.ten_dangnhap == Tendangnhap).Count() == 0)
{
Model.Taikhoan item = new Model.Taikhoan()
{
ma_taikhoan = Guid.NewGuid().ToString(),
ten_dangnhap = Tendangnhap,
matkhau = Src.MyStaticMethods.MD5Hash(Matkhau),
tennhanvien = Tennhanvien,
sodienthoai = Sodienthoai,
ma_quyen = SQuyen.ma_quyen
};
Model.DataProvider.Ins.DB.Taikhoans.Add(item);
Model.DataProvider.Ins.DB.SaveChanges();
List.Insert(0, item);
OpenInsert = false;
IsActive = true;
Message = "Thêm mới thành công !!!";
}
else
{
OpenInsert = false;
IsActive = true;
Message = "Tên đăng nhập đã tồn tại !!!";
}
}
else
{
OpenInsert = false;
IsActive = true;
Message = "Mật khẩu và xác nhận mật khẩu không trùng khớp !!!";
}
});
#endregion
#region Search
Search_Command = new RelayCommand <TextBox>(p =>
{
return(true);
}, p =>
{
if (p.Text != string.Empty)
{
List = new ObservableCollection <Model.Taikhoan>(List.Where(x => (x.ten_dangnhap.ToLower().Contains(p.Text.ToLower())) || (x.tennhanvien.ToLower().Contains(p.Text.ToLower())) || (x.sodienthoai.Contains(p.Text))));
}
else
{
List = new ObservableCollection <Model.Taikhoan>(Model.DataProvider.Ins.DB.Taikhoans);
}
});
#endregion
#region Sort
SortbyUserName_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
var chk_list = new ObservableCollection <Model.Taikhoan>(List.OrderByDescending(x => x.ten_dangnhap));
if (chk_list[0] == List[0])
{
List = new ObservableCollection <Model.Taikhoan>(List.OrderBy(x => x.ten_dangnhap));
}
else
{
List = chk_list;
}
});
SortbyRealName_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
var chk_list = new ObservableCollection <Model.Taikhoan>(List.OrderByDescending(x => x.tennhanvien));
if (chk_list[0] == List[0])
{
List = new ObservableCollection <Model.Taikhoan>(List.OrderBy(x => x.tennhanvien));
}
else
{
List = chk_list;
}
});
SortbyRole_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
var chk_list = new ObservableCollection <Model.Taikhoan>(List.OrderByDescending(x => x.Quyentruycap.ten_quyen));
if (chk_list[0] == List[0])
{
List = new ObservableCollection <Model.Taikhoan>(List.OrderBy(x => x.Quyentruycap.ten_quyen));
}
else
{
List = chk_list;
}
});
#endregion
#region MultiDelete
OpenformMultiDelete_Command = new RelayCommand <object>(p =>
{
if (OpenInsert == true || OpenMultiDelete == true)
{
return(false);
}
if (DelList.Count() == 0)
{
return(false);
}
return(true);
}, p =>
{
OpenMultiDelete = true;
});
AddDelList_Command = new RelayCommand <CheckBox>(p =>
{
return(true);
}, p =>
{
DelList.Add(List.Where(x => x.ma_taikhoan == (p.Uid)).SingleOrDefault());
});
RemoveDelList_Command = new RelayCommand <CheckBox>(p =>
{
return(true);
}, p =>
{
DelList.Remove(List.Where(x => x.ma_taikhoan == (p.Uid)).SingleOrDefault());
});
MultiDelete_Command = new RelayCommand <object>(p =>
{
if (DelList.Count() == 0)
{
return(false);
}
return(true);
}, p =>
{
Removeforever_IteminDb();
RemoveIteminList();
DelList = new ObservableCollection <Model.Taikhoan>();
OpenMultiDelete = false;
IsActive = true;
Message = "Xóa thành công !!!";
});
#endregion
#region Login
LoadLoginform_Command = new RelayCommand <Window>(p =>
{
return(true);
}, p =>
{
LoginUsername = string.Empty;
LoginPass = string.Empty;
if (!File.Exists("Pass.txt"))
{
FileStream fs;
fs = new FileStream("Pass.txt", FileMode.Create);
StreamWriter sWriter = new StreamWriter(fs, Encoding.UTF8);
sWriter.WriteLine("Hello World!");
sWriter.Flush();
fs.Close();
}
string[] lines = File.ReadAllLines("Pass.txt");
if (lines[lines.Length - 1] == "1")
{
LoginUsername = Src.MyStaticMethods.Base64Decode(lines[lines.Length - 3]);
LoginPass = Src.MyStaticMethods.Base64Decode(lines[lines.Length - 2]);
RememberChecked = true;
}
foreach (PasswordBox pb in Src.MyStaticMethods.FindVisualChildren <PasswordBox>(p))
{
if (pb.Name == "pb_pass")
{
pb.Password = LoginPass;
}
}
});
GetPassLogin_Command = new RelayCommand <PasswordBox>(p =>
{
if (p.Password == string.Empty)
{
return(false);
}
return(true);
}, p =>
{
LoginPass = p.Password;
});
Login_Command = new RelayCommand <Button>(p =>
{
if (string.IsNullOrEmpty(LoginUsername) || string.IsNullOrEmpty(LoginPass))
{
return(false);
}
return(true);
}, p =>
{
var pass = Src.MyStaticMethods.MD5Hash(LoginPass);
int itemcount = Model.DataProvider.Ins.DB.Taikhoans.Where(x => x.ten_dangnhap == LoginUsername && x.matkhau == pass).Count();
if (itemcount != 0)
{
CheckRemember();
View.Manhinhchinh mahinhchinh = new View.Manhinhchinh();
mahinhchinh.Show();
Window wd = Src.MyStaticMethods.getWindowParent(p) as Window;
if (wd != null)
{
wd.Close();
}
CurrentUser = Model.DataProvider.Ins.DB.Taikhoans.Where(x => x.ten_dangnhap == LoginUsername && x.matkhau == pass).SingleOrDefault();
}
else
{
IsActive = true;
Message = "Kiểm tra lại tên đăng nhập và mật khẩu";
}
});
CloseLoginform_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
Application.Current.Shutdown();
});
#endregion
#region Change
LoadInfor_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
Tendnmoi = CurrentUser.ten_dangnhap;
});
CurPasswordChange_Command = new RelayCommand <PasswordBox>(p =>
{
if (p.Password == string.Empty)
{
return(false);
}
return(true);
}, p =>
{
CurPass = p.Password;
});
CurRePasswordChange_Command = new RelayCommand <PasswordBox>(p =>
{
if (p.Password == string.Empty)
{
return(false);
}
return(true);
}, p =>
{
CurrePass = p.Password;
});
ChangeInfor_Command = new RelayCommand <object>(p =>
{
if (string.IsNullOrEmpty(CurrentUser.ten_dangnhap) || string.IsNullOrEmpty(CurrentUser.sodienthoai))
{
return(false);
}
if (string.IsNullOrEmpty(Tendnmoi))
{
return(false);
}
return(true);
}, p =>
{
Model.Taikhoan tk = Model.DataProvider.Ins.DB.Taikhoans.Where(x => x.ma_taikhoan == CurrentUser.ma_taikhoan).SingleOrDefault();
tk.tennhanvien = CurrentUser.tennhanvien;
tk.sodienthoai = CurrentUser.sodienthoai;
Model.DataProvider.Ins.DB.SaveChanges();
if (Model.DataProvider.Ins.DB.Taikhoans.Where(x => x.ten_dangnhap == Tendnmoi).Count() == 0)
{
tk.ten_dangnhap = CurrentUser.ten_dangnhap;
Model.DataProvider.Ins.DB.SaveChanges();
}
if (!string.IsNullOrEmpty(CurPass))
{
if (!string.IsNullOrEmpty(CurrePass) && CurrePass == CurrePass)
{
tk.matkhau = Src.MyStaticMethods.MD5Hash(CurPass);
Model.DataProvider.Ins.DB.SaveChanges();
}
else
{
IsActive = true;
Message = "Mật khẩu và xác nhận mật khẩu không trùng khớp !!!";
}
}
IsActive = true;
Message = "Đã cập nhật thông tin !!!";
});
#endregion
#region Update Role
OpenformUpdate_Command = new RelayCommand <Button>(p =>
{
if (OpenInsert == true || OpenMultiDelete == true || OpenUpdate == true)
{
return(false);
}
return(true);
}, p =>
{
SelectedItem = Model.DataProvider.Ins.DB.Taikhoans.Where(x => x.ma_taikhoan == (p.Uid)).SingleOrDefault();
OpenUpdate = true;
});
Update_Command = new RelayCommand <object>(p =>
{
if (SelectedItem == null)
{
return(false);
}
if (SelectedItem.Quyentruycap == null)
{
return(false);
}
return(true);
}, p =>
{
var item = Model.DataProvider.Ins.DB.Taikhoans.Where(x => x.ma_taikhoan == SelectedItem.ma_taikhoan).SingleOrDefault();
item.Quyentruycap = SelectedItem.Quyentruycap;
Model.DataProvider.Ins.DB.SaveChanges();
OpenUpdate = false;
IsActive = true;
Message = "Đã cập nhật quyền truy cập !!!";
List = new ObservableCollection <Model.Taikhoan>(Model.DataProvider.Ins.DB.Taikhoans);
});
#endregion
}
public Doan_ViewModel()
{
List = new ObservableCollection <Model.Sanpham>(Model.DataProvider.Ins.DB.Sanphams);
DelList = new ObservableCollection <Model.Sanpham>();
List_Danhmuc = new ObservableCollection <Model.Danhmuc>(Model.DataProvider.Ins.DB.Danhmucs);
OpenInsert = false;
OpenUpdate = false;
OpenDelete = false;
OpenMultiDelete = false;
IsActive = false;
CloseDialog_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
OpenInsert = false;
OpenUpdate = false;
OpenDelete = false;
OpenMultiDelete = false;
SelectedItem = null;
});
CloseAlert_Command = new RelayCommand <object>(p =>
{
return(true);
},
p =>
{
IsActive = false;
});
#region Load
Load_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
List = new ObservableCollection <Model.Sanpham>(Model.DataProvider.Ins.DB.Sanphams);
DelList = new ObservableCollection <Model.Sanpham>();
List_Danhmuc = new ObservableCollection <Model.Danhmuc>(Model.DataProvider.Ins.DB.Danhmucs);
OpenInsert = false;
OpenUpdate = false;
OpenDelete = false;
OpenMultiDelete = false;
IsActive = false;
SelectedItem = null;
});
#endregion
#region Insert
OpenformInsert_Command = new RelayCommand <object>(p =>
{
if (Taikhoan_ViewModel.CurrentUser.ma_quyen != 1)
{
return(false);
}
if (OpenInsert == true || OpenUpdate == true || OpenDelete == true || OpenMultiDelete == true)
{
return(false);
}
return(true);
}, p =>
{
OpenInsert = true;
});
Insert_Command = new RelayCommand <object>(p =>
{
if (string.IsNullOrEmpty(Ten) || string.IsNullOrEmpty(Gia) || string.IsNullOrEmpty(Mota))
{
return(false);
}
int dongianhap = 0;
if (!int.TryParse(Gia.Replace(" ", String.Empty), out dongianhap))
{
return(false);
}
if (SDanhmuc == null)
{
return(false);
}
return(true);
}, p =>
{
Model.Sanpham item = new Model.Sanpham()
{
ma_sanpham = ((Src.MyStaticMethods.RandomString(2, false)) + (Src.MyStaticMethods.RandomInt(4))),
Danhmuc = SDanhmuc,
ten_sanpham = Ten,
dongia = Convert.ToDouble(Gia.Replace(" ", String.Empty)),
mota_sanpham = Mota,
tendonvi = Tendonvi
};
Model.DataProvider.Ins.DB.Sanphams.Add(item);
Model.DataProvider.Ins.DB.SaveChanges();
List.Insert(0, item);
OpenInsert = false;
IsActive = true;
Message = "Thêm mới thành công !!!";
});
#endregion
#region Update
OpenformUpdate_Command = new RelayCommand <Button>(p =>
{
if (Taikhoan_ViewModel.CurrentUser.ma_quyen != 1)
{
return(false);
}
if (OpenInsert == true || OpenUpdate == true || OpenDelete == true || OpenMultiDelete == true)
{
return(false);
}
return(true);
}, p =>
{
SelectedItem = Model.DataProvider.Ins.DB.Sanphams.Where(x => x.ma_sanpham == (p.Uid)).SingleOrDefault();
OpenUpdate = true;
});
Update_Command = new RelayCommand <object>(p =>
{
if (SelectedItem == null)
{
return(false);
}
int dongianhap = 0;
if (!int.TryParse(SelectedItem.dongia.ToString().Replace(" ", String.Empty), out dongianhap))
{
return(false);
}
if (string.IsNullOrEmpty(SelectedItem.ten_sanpham) || string.IsNullOrEmpty(SelectedItem.mota_sanpham) || string.IsNullOrEmpty(SelectedItem.dongia.ToString()))
{
return(false);
}
if (SelectedItem.Danhmuc == null)
{
return(false);
}
return(true);
}, p =>
{
Model.Sanpham item = Model.DataProvider.Ins.DB.Sanphams.Where(x => x.ma_sanpham == SelectedItem.ma_sanpham).SingleOrDefault();
item.Danhmuc = SelectedItem.Danhmuc;
item.ten_sanpham = SelectedItem.ten_sanpham;
item.dongia = SelectedItem.dongia;
item.mota_sanpham = SelectedItem.mota_sanpham;
item.tendonvi = SelectedItem.tendonvi;
Model.DataProvider.Ins.DB.SaveChanges();
List = new ObservableCollection <Model.Sanpham>(Model.DataProvider.Ins.DB.Sanphams);
OpenUpdate = false;
SelectedItem = null;
IsActive = true;
Message = "Chỉnh sửa thành công !!!";
});
#endregion
#region Search
Search_Command = new RelayCommand <TextBox>(p =>
{
return(true);
}, p =>
{
if (p.Text != string.Empty)
{
List = new ObservableCollection <Model.Sanpham>(List.Where(x => (x.ten_sanpham.ToLower().Contains(p.Text.ToLower())) || (x.Danhmuc.ten_danhmuc.ToLower().Contains(p.Text.ToLower()))));
}
else
{
List = new ObservableCollection <Model.Sanpham>(Model.DataProvider.Ins.DB.Sanphams);
}
});
#endregion
#region Sort
SortbyName_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
var chk_list = new ObservableCollection <Model.Sanpham>(List.OrderByDescending(x => x.ten_sanpham));
if (chk_list[0] == List[0])
{
List = new ObservableCollection <Model.Sanpham>(List.OrderBy(x => x.ten_sanpham));
}
else
{
List = chk_list;
}
});
SortbyPrice_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
var chk_list = new ObservableCollection <Model.Sanpham>(List.OrderByDescending(x => x.dongia));
if (chk_list[0] == List[0])
{
List = new ObservableCollection <Model.Sanpham>(List.OrderBy(x => x.dongia));
}
else
{
List = chk_list;
}
});
SortbyUnit_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
var chk_list = new ObservableCollection <Model.Sanpham>(List.OrderByDescending(x => x.tendonvi));
if (chk_list[0] == List[0])
{
List = new ObservableCollection <Model.Sanpham>(List.OrderBy(x => x.tendonvi));
}
else
{
List = chk_list;
}
});
SortbyCategory_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
var chk_list = new ObservableCollection <Model.Sanpham>(List.OrderByDescending(x => x.Danhmuc.ten_danhmuc));
if (chk_list[0] == List[0])
{
List = new ObservableCollection <Model.Sanpham>(List.OrderBy(x => x.Danhmuc.ten_danhmuc));
}
else
{
List = chk_list;
}
});
#endregion
#region Delete
OpenformDelete_Command = new RelayCommand <Button>(p =>
{
if (Taikhoan_ViewModel.CurrentUser.ma_quyen != 1)
{
return(false);
}
if (OpenInsert == true || OpenUpdate == true || OpenDelete == true || OpenMultiDelete == true)
{
return(false);
}
return(true);
}, p =>
{
SelectedItem = Model.DataProvider.Ins.DB.Sanphams.Where(x => x.ma_sanpham == (p.Uid)).SingleOrDefault();
OpenDelete = true;
});
Delete_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
Model.Sanpham item = Model.DataProvider.Ins.DB.Sanphams.Where(x => x.ma_sanpham == (SelectedItem.ma_sanpham)).SingleOrDefault();
Model.DataProvider.Ins.DB.Sanphams.Remove(item);
Model.DataProvider.Ins.DB.SaveChanges();
OpenDelete = false;
List.Remove(item);
IsActive = true;
Message = "Xóa thành công !!!";
});
#endregion
#region MultiDelete
OpenformMultiDelete_Command = new RelayCommand <object>(p =>
{
if (Taikhoan_ViewModel.CurrentUser.ma_quyen != 1)
{
return(false);
}
if (OpenInsert == true || OpenUpdate == true || OpenMultiDelete == true || OpenDelete == true)
{
return(false);
}
if (DelList.Count() == 0)
{
return(false);
}
return(true);
}, p =>
{
OpenMultiDelete = true;
});
AddDelList_Command = new RelayCommand <CheckBox>(p =>
{
return(true);
}, p =>
{
DelList.Add(List.Where(x => x.ma_sanpham == (p.Uid)).SingleOrDefault());
});
RemoveDelList_Command = new RelayCommand <CheckBox>(p =>
{
return(true);
}, p =>
{
DelList.Remove(List.Where(x => x.ma_sanpham == (p.Uid)).SingleOrDefault());
});
MultiDelete_Command = new RelayCommand <object>(p =>
{
if (DelList.Count() == 0)
{
return(false);
}
return(true);
}, p =>
{
Removeforever_IteminDb();
RemoveIteminList();
DelList = new ObservableCollection <Model.Sanpham>();
OpenMultiDelete = false;
IsActive = true;
Message = "Xóa thành công !!!";
});
#endregion
#region Filter
Filter_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
if (SDanhmuc_Filter != null)
{
List = new ObservableCollection <Model.Sanpham>(List.Where(x => x.Danhmuc == SDanhmuc_Filter));
}
else
{
List = new ObservableCollection <Model.Sanpham>(Model.DataProvider.Ins.DB.Sanphams);
}
});
#endregion
}
