public static void Update(Model.LOAIHANG item, string id)
{
Model.LOAIHANG getdt = Model.DataProvider.Ins.DB.LOAIHANGs.Where(x => x.ma_loaihang == id).SingleOrDefault();
getdt.ten_loaihang = item.ten_loaihang;
getdt.mota = item.mota;
Model.DataProvider.Ins.DB.SaveChanges();
}
public Loaimathang_ViewModel()
{
List = new ObservableCollection <Model.LOAIHANG>(Model.DataProvider.Ins.DB.LOAIHANGs.Where(x => x.IsDeleted == false));
DeleteList = new ObservableCollection <Model.LOAIHANG>();
Active = false;
IsOpen = false;
Active_Command = new RelayCommand <object>(p =>
{
if (Active == false)
{
return(false);
}
return(true);
}, p =>
{
Active = false;
});
CloseDialog_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
IsOpen = false;
});
Load_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
List = new ObservableCollection <Model.LOAIHANG>(Model.DataProvider.Ins.DB.LOAIHANGs.Where(x => x.IsDeleted == false));
DeleteList = new ObservableCollection <Model.LOAIHANG>();
Active = false;
IsOpen = false;
});
#region Phan them
Insert_Command = new RelayCommand <object>(p =>
{
if (string.IsNullOrEmpty(Tenloaihang))
{
return(false);
}
var check = Model.DataProvider.Ins.DB.LOAIHANGs.Where(x => x.ten_loaihang == Tenloaihang);
if (check == null || check.Count() != 0)
{
return(false);
}
return(true);
}, p =>
{
SelectedItem = null;
Model.LOAIHANG newItem = new Model.LOAIHANG()
{
ma_loaihang = MyStaticMethods.RandomString(5, false),
ten_loaihang = Tenloaihang,
mota = (string.IsNullOrEmpty(Mota)) ? null : Mota,
IsDeleted = false
};
Model.Loaimathang_Service.Insert(newItem);
List.Insert(0, newItem);
SelectedItem = newItem;
Active = true;
Message = "Thêm mới thành công !!!";
});
#endregion
#region Phan sua
Update_Command = new RelayCommand <object>(p =>
{
if (SelectedItem == null)
{
return(false);
}
if (string.IsNullOrEmpty(Tenloaihang))
{
return(false);
}
return(true);
}, p =>
{
Model.LOAIHANG UpdateItem = new Model.LOAIHANG()
{
ten_loaihang = Tenloaihang,
mota = string.IsNullOrEmpty(Mota) ? null : Mota
};
Model.Loaimathang_Service.Update(UpdateItem, Maloaihang);
for (int i = 0; i < List.Count(); i++)
{
if (List[i] == SelectedItem)
{
List[i] = new Model.LOAIHANG()
{
ma_loaihang = Maloaihang,
ten_loaihang = Tenloaihang,
mota = (string.IsNullOrEmpty(Mota)) ? null : Mota
};
break;
}
}
//MessageBox.Show("Chỉnh sửa thành công", "THÔNG BÁO");
SelectedItem = null;
Tenloaihang = "";
Mota = "";
Active = true;
Message = "Chỉnh sửa thành công !!!";
});
#endregion
#region Phan xoa
AddDeleteList_Command = new RelayCommand <CheckBox>(p =>
{
return(true);
}, p =>
{
DeleteList.Add(List.Where(x => x.ma_loaihang == p.Uid.ToString()).SingleOrDefault());
});
RemoveDeleteList_Command = new RelayCommand <CheckBox>(p =>
{
return(true);
}, p =>
{
DeleteList.Remove(List.Where(x => x.ma_loaihang == p.Uid.ToString()).SingleOrDefault());
});
DeleteShow_Command = new RelayCommand <object>(p =>
{
if (DeleteList.Count() == 0)
{
return(false);
}
return(true);
}, p =>
{
IsOpen = true;
Content = " Xóa các bản ghi được chọn ???";
});
Delete_Command = new RelayCommand <object>(p =>
{
if (DeleteList.Count() == 0)
{
return(false);
}
return(true);
}, p =>
{
RemoveIteminDb();
RemoveIteminList();
DeleteList = new ObservableCollection <Model.LOAIHANG>();
IsOpen = false;
SelectedItem = null;
});
#endregion
#region Tao moi
Reset_Command = new RelayCommand <object>(p =>
{
return(true);
}, p =>
{
SelectedItem = null;
Tenloaihang = "";
Mota = "";
});
#endregion
#region Phan sap xep
Sort_Command = new RelayCommand <object>(p =>
{
if (List.Count == 0)
{
return(false);
}
return(true);
}, p =>
{
ObservableCollection <Model.LOAIHANG> chkList = new ObservableCollection <Model.LOAIHANG>(List.OrderByDescending(x => x.ten_loaihang));
if (List[0] == chkList[0])
{
List = new ObservableCollection <Model.LOAIHANG>(List.OrderBy(x => x.ten_loaihang));
}
else
{
List = new ObservableCollection <Model.LOAIHANG>(chkList);
}
});
#endregion
}
public static void Delete(Model.LOAIHANG item)
{
Model.DataProvider.Ins.DB.LOAIHANGs.Remove(item);
}
public static void Insert(Model.LOAIHANG item)
{
Model.DataProvider.Ins.DB.LOAIHANGs.Add(item);
Model.DataProvider.Ins.DB.SaveChanges();
}
