EnumerableExtensionsIndexOfT(IEnumerableT, T) Method
Searches for an element in the source enumeration.
Namespace: KGySoft.CoreLibrariesAssembly: KGySoft.CoreLibraries (in KGySoft.CoreLibraries.dll) Version: 9.0.0-preview.1
public static int IndexOf<T>(
this IEnumerable<T> source,
T element
)
<ExtensionAttribute>
Public Shared Function IndexOf(Of T) (
source As IEnumerable(Of T),
element As T
) As Integer
public:
[ExtensionAttribute]
generic<typename T>
static int IndexOf(
IEnumerable<T>^ source,
T element
)
[<ExtensionAttribute>]
static member IndexOf :
source : IEnumerable<'T> *
element : 'T -> int
- source IEnumerableT
- The source enumeration to search.
- element T
- The element to search.
- T
- The type of the elements in the enumeration.
Int32The index of the found element, or -1 if
element was not found.In Visual Basic and C#, you can call this method as an instance method on any object of type
IEnumerableT. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).