public bool Delete(long id)
{
try
{
var doc = new DocumentDao().ListAll(id);
foreach (var item in doc)
{
new DocumentDao().Delete(item.ID);
}
var cate = db.DocumentCategories.Find(id);
db.DocumentCategories.Remove(cate);
db.SaveChanges();
return(true);
}
catch (Exception ex)
{
return(false);
}
}
public int Insert(Feedback entity)
{
db.Feedbacks.Add(entity);
db.SaveChanges();
return(entity.ID);
}
public long Insert(User entity)
{
db.Users.Add(entity);
db.SaveChanges();
return(entity.ID);
}
public long Insert(Document entity)
{
db.Documents.Add(entity);
db.SaveChanges();
return(entity.ID);
}