En iyi Tarafı C# ReadOnlyCollectionBase Kullanımı

En iyi Tarafı C# ReadOnlyCollectionBase Kullanımı

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Average(IEnumerable, Func) Computes the average of a sequence of Decimal values that are obtained by invoking a transform function on each element of the input sequence.

IEnumerable katışıksız been used to represent a read-only collection of veri since the earliest versions of .Kemiksiz. The read-only collection interfaces available in .Kupkuru Core and .Kupkuru 5 enable you to design classes that prevent the collections from being modified.

. Why not return IEnumerable? Calling code would have to cast, which they are unlikely to do without knowing the internals of the property they are accessing.

Sum(IEnumerable, Func) Computes the sum of the sequence of nullable Single values that are obtained by invoking a transform function on each element of the input sequence.

Sum(IEnumerable, Func) Computes the sum of the sequence of Double values that are obtained by invoking a transform function on each element of the input sequence.

You want to use the yield keyword. You loop through the IEnumerable list and return the results with yeild. This allows the consumer to use the for each without modifying C# ReadOnlyCollectionBase Nasıl Kullanılır the collection.

Collections enable you to allocate memory dynamically to store elements and then retrieve them using a key or index kakım needed.

Özellikle verilerin makul bir sıraya nazaran çalışmalenmesi müstelzim durumlarda, Queue yararlanmaı yazılım projelerinin verimliliğini pozitifrabilir.

Sum(IEnumerable, Func) Computes the sum of the sequence of nullable Double values that are obtained by C# ReadOnlyCollectionBase Temel Özellikleri invoking a transform function on each element of the input sequence.

IDictionary tabanlı nesnelerin nasıl sıralama yaptığı ile dayalı şu kodu yazarak bir sınav yaparsak:

Implementers are encouraged to extend this C# ReadOnlyCollectionBase Temel Özellikleri base class instead of creating their own. Members of this base class are protected C# ReadOnlyCollectionBase Nedir and are intended to be used through a derived class only.

SingleOrDefault(IEnumerable, Func) Returns the C# ReadOnlyCollectionBase Kullanımı only element of a sequence that satisfies a specified condition or a default value if no such element exists; this method throws an exception if more than one element satisfies the condition.

If you need to do more than the InnerList property will let you, the base class Items property will hand you back the whole List. Bey I said, creating a read-only collection class in .

Chances are, you'll never notice this difference, but if this is a hot-spot in your code and requires every last bit of performance you emanet squeeze out of it, why not use an Array instead? That would be faster still.