SortedList<TKey,TValue>.IndexOfKey(TKey) Method
Definition
Important
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Searches for the specified key and returns the zero-based index within the entire SortedList<TKey,TValue>.
public:
int IndexOfKey(TKey key);
public int IndexOfKey (TKey key);
member this.IndexOfKey : 'Key -> int
Public Function IndexOfKey (key As TKey) As Integer
Parameters
- key
- TKey
The key to locate in the SortedList<TKey,TValue>.
Returns
The zero-based index of key
within the entire SortedList<TKey,TValue>, if found; otherwise, -1.
Exceptions
key
is null
.
Remarks
This method performs a binary search; therefore, this method is an O(log n
) operation, where n
is Count.
Applies to
See also
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