public void MenuCategoriesAdd(MenuCatigorie item)
{
try
{
this.MenuCategorieList.Add(item);
this.SaveChanges();
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}
public void MenuCategorieDelete(MenuCatigorie delMC)
{
EsaDbContext db = new EsaDbContext();
foreach (var e in db.MenuList)
{
if (e.MenuCategoryId == delMC.Id)
{
MenuDelete(e);
}
}
db.MenuCategoriesDelete(delMC);
}
public void MenuCategoriesChange(MenuCatigorie item)
{
try
{
var ser = MenuCategorieList.Where(x => x.Id == item.Id).First();
ser.Name = item.Name;
this.SaveChanges();
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}
public void MenuCategoriesDelete(MenuCatigorie item)
{
try
{
MenuCategorieList.Attach(item);
MenuCategorieList.Remove(item);
this.SaveChanges();
}
catch (Exception e)
{
Console.WriteLine(e);
//throw;
MessageBox.Show("Невозможно удалить элемент!");
}
}
public MenuCategorieChangeWindowViewModel(MenuCatigorie cat)
{
MeaningCat = cat;
Name = MeaningCat.ToString();
}
