Gemstone Common Library
Ordered
Returns the zero-based index of the element with the specified key within the OrderedDictionaryTKey, TValue as an O(1) operation.
Definition
Namespace: Gemstone.Collections
Assembly: Gemstone.Common (in Gemstone.Common.dll) Version: 1.0.128 -- Release Build+d050cfc5563c89a1188cc3c6b2d417530856f490
The zero-based index of the element with the specified key within the OrderedDictionaryTKey, TValue, if found; otherwise, -1.
Assembly: Gemstone.Common (in Gemstone.Common.dll) Version: 1.0.128 -- Release Build+d050cfc5563c89a1188cc3c6b2d417530856f490
C#
public int IndexOf(
TKey key
)VB
Public Function IndexOf (
key As TKey
) As IntegerC++
public:
int IndexOf(
TKey key
)JavaScript
function IndexOf(key);Parameters
- key TKey
- The key of the element to locate.
Return Value
Int32The zero-based index of the element with the specified key within the OrderedDictionaryTKey, TValue, if found; otherwise, -1.
Exceptions
| ArgumentNullException | key is null. |