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Collection<T>.IndexOf(T) Method

Searches for the specified item and returns the zero-based index of its first occurrence within the collection.

Namespace: DevExpress.Web

Assembly: DevExpress.Web.v20.2.dll


public int IndexOf(
    T item


Name Type Description
item T

A <T> object to find within the collection.


Type Description

The zero-based index of the first occurrence of the specified item within the collection, if found; otherwise, negative one (-1).


The IndexOf method lets you find the item specified by the item parameter within the current collection.

This method searches the collection for the specified item, and if found, returns the index value of its first occurrence. If no instance is found, negative one (-1) is returned. The collection is searched in a forward direction, starting at the first element and ending at the last element.


See Also