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Finds the index of the first item in a list equal to one of several given items.
Namespace: Wintellect.PowerCollections
Assembly:
PowerCollections (in PowerCollections.dll)
Syntax
| C# |
|---|
public static int FirstIndexOfMany<T>( IList<T> list, IEnumerable<T> itemsToLookFor ) |
| Visual Basic (Declaration) |
|---|
Public Shared Function FirstIndexOfMany(Of T) ( _ list As IList(Of T), _ itemsToLookFor As IEnumerable(Of T) _ ) As Integer |
| Visual C++ |
|---|
public: generic<typename T> static int FirstIndexOfMany ( IList<T>^ list, IEnumerable<T>^ itemsToLookFor ) |
Parameters
- list
- IList<(Of <T>)>
The list to search.
- itemsToLookFor
- IEnumerable<(Of <T>)>
The items to search for.
Return Value
The index of the first item equal to any of the items in the collection itemsToLookFor. -1 if no such item exists in the list.Type Parameters
- T
Remarks
The default sense of equality for T is used, as defined by T's
implementation of IComparable<T>.Equals or object.Equals.
See Also
Algorithms Class
Wintellect.PowerCollections Namespace
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