SortedList<TKey,TValue>.ICollection.CopyTo(Array, Int32) SortedList<TKey,TValue>.ICollection.CopyTo(Array, Int32) Method

定義

從特定的 ICollection 索引開始,將 Array 的項目複製到 ArrayCopies the elements of the ICollection to an Array, starting at a particular Array index.

 virtual void System.Collections.ICollection.CopyTo(Array ^ array, int arrayIndex) = System::Collections::ICollection::CopyTo;
void ICollection.CopyTo (Array array, int arrayIndex);

參數

array
Array Array

一維 Array,是從 ICollection 複製過來之項目的目的端。The one-dimensional Array that is the destination of the elements copied from ICollection. Array 必須有以零為起始的索引。The Array must have zero-based indexing.

arrayIndex
Int32 Int32

array 中以零起始的索引,即開始複製的位置。The zero-based index in array at which copying begins.

實作

例外狀況

arraynullarray is null.

arrayIndex 小於零。arrayIndex is less than zero.

array 是多維的。array is multidimensional.

-或--or- array 沒有以零起始的索引。array does not have zero-based indexing.

-或--or- 來源 ICollection 中的項目數目,大於 arrayIndex 到目的 array 結尾的可用空間。The number of elements in the source ICollection is greater than the available space from arrayIndex to the end of the destination array.

-或--or- 來源 ICollection 的類型無法自動轉換成目的 array 的類型。The type of the source ICollection cannot be cast automatically to the type of the destination array.

備註

注意

如果ICollection來源的型別無法自動轉換成目的地array的型別,就會ICollection.CopyToInvalidCastException回的非泛型實作為,而泛型的執行則會ArgumentException擲回。If the type of the source ICollection cannot be cast automatically to the type of the destination array, the non-generic implementations of ICollection.CopyTo throw InvalidCastException, whereas the generic implementations throw ArgumentException.

這個方法是 O (n)運算,其中nCountThis method is an O(n) operation, where n is Count.

適用於

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