EnumerableExtensionsIndexOf(IEnumerable, Object) Method

Searches for an element in the source enumeration.


Namespace: KGySoft.CoreLibraries
Assembly: KGySoft.CoreLibraries (in KGySoft.CoreLibraries.dll) Version: 8.2.0
public static int IndexOf(
	this IEnumerable source,
	Object? element


source  IEnumerable
The source enumeration to search.
element  Object
The element to search.

Return Value

The index of the found element, or -1 if element was not found.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerable. 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).


See Also