In the method above, the enumerator's Dispose() is not explicitly called, and because they are derece used within a using or foreach statement, would the underlying iterator remain in an open state? In my case with an open SqlConnection.
C# IEnumerator kullanarak MySQL veritabanından data çtakım bu verileri DataGridView aramaüne nasıl ekleyebileceğimizi gösteren örnek kod horda nokta almaktadır.
I was going through IEnumerable and IEnumerator , but could derece get one point clearly..if we have foreach, then why do we need this two interfaces? Is there any scenario where we have to use interfaces.If yes, then birey somebody explain with an example.
IEnumerator kullanarak, koleksiyonun kâffesinı belleğe yüklemeden, sadece gerekli elemanları işler ve bu sayede belleğin hareketli kullanılmasını sağlar.
The argument between C and C++ is less clear cut to me these days. I’ve become much more sympathetic to those old C programmers’ views that seemed incomprehensible or old-fashioned to me at the time, and I think it’s safe to say that my relationship with object-oriented programming has become strained.
Eğer ki C# IEnumerator neden kullanmalıyız siz “var” istismar etmek istiyorsanız GetEnumerator metodunun son dcivarüş tipini kötüdaki üzere generic IEnumerator olarak C# IEnumerator neden kullanmalıyız tanımlamanız gerekmektedir.
Most of the time, you'd just need foreach unless you're implementing your own C# IEnumerator Kullanımı type or custom iteration, in which case you'd need to get to know the first 2 interfaces.
Where did the pronunciation of the word "kilometer/kilometre" kakım "kl OM iter" rather than "KILL o meeter" originate?
Short story about a group of astronauts/scientist that find a sentient planet that seems friendly but is hamiş
Current propertysi ile foreach bulunan elemana erişebilecek şekilde binalandırdım. MoveNext() metodunun gövdesinde mevcut indexi her seferinde arttırdım reset metodunda ise _current index değişlemkenini 0 ladım.
In fact, you might even think of methods that contain yield birli a compact way of writing C# IEnumerator neden kullanmalıyız state machines. We’ll explore this more in later articles.
Ve son olarak “base dershane ismi” tipin belli başlı bir temel sınıftan türetilmesini gerektiğini garanti eder.
This is a fine way to do it, but it is a fair amount of code to express something that is pretty trivial. Here’s the same basic solution using Linq:
If MoveNext passes the end of the collection, the enumerator is positioned after the last element in the collection and MoveNext returns false. When the enumerator C# IEnumerator neden kullanmalıyız is at this position, subsequent calls to MoveNext also return false.