IndexOf<>(source, predicate, startIndex) IndexOf<>(source, element, comparer) JoinString<>(values, separator, prefix, suffix, lastSeparator) Order<>(source, comparer) SkipLast<>(source, count, throwIfNotEnough) Split<>(splitWhat, splitWhere) Split<>(source, chunkSize) ToDictionary2<>(source, key1Selector, key2Selector, comparer1, comparer2) ToDictionary2<>(source, key1Selector, key2Selector, elementSelector, comparer1, comparer2)
Legend Class Struct Enum Interface Delegate | Constructor Method Property Event Field |
| Extension method: int IndexOf<T>(this IEnumerable<T>, Func<T, bool>)Declarationpublic static int IndexOf<T>(
this IEnumerable<T> source,
Func<T, bool> predicate
) Summary
Returns the index of the first element in this source satisfying the specified predicate. If no such elements are found, returns -1 . Generic type parametersT | This type parameter is not documented. |
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