IndexOfKey メソッド

Returns the zero-based index of the specified key in the OrderedDictionary<TKey,TValue>.

シンタックス

'宣言
 
Public Function IndexOfKey( _
   ByVal key As TKey _
) As System.Integer

'使用法
 
Dim instance As OrderedDictionary(Of TKey,TValue)
Dim key As TKey
Dim value As System.Integer
 
value = instance.IndexOfKey(key)

public System.int IndexOfKey( 
   TKey key
)

The zero-based index of , if is found in the OrderedDictionary<TKey,TValue>; otherwise, -1.

解説

This method performs a linear search; therefore it has a cost of O(n) at worst.

参照