public void AddCategory(Categories ent)
{
var exists = from t in bjDB.Categories
where t.CategoryId == ent.CategoryId
select t;
if (exists.Count() == 0)
{
bjDB.Categories.InsertOnSubmit(ent);
AllCategories.Add(ent);
}
else
{
Categories t = exists.FirstOrDefault();
t.Title = ent.Title;
t.OffersCount = ent.OffersCount;
}
bjDB.SubmitChanges();
}
public void DeleteCategory(Categories ent)
{
AllCategories.Remove(ent);
bjDB.Categories.DeleteOnSubmit(ent);
bjDB.SubmitChanges();
}
