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LastIndexOfAny Method (Char[])

[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]

Reports the zero-based index position of the last occurrence in this instance of one or more characters specified in a Unicode array.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

member LastIndexOfAny : 
        anyOf:char[] -> int 

Parameters

anyOf
Type: array<System..::..Char>[]()[][]
A Unicode character array containing one or more characters to seek.

Return Value

Type: System..::..Int32
The index position of the last occurrence in this instance where any character in anyOf was found; -1 if no character in anyOf was found.

Index numbering starts from zero.

This method begins searching at the last character position of this instance and proceeds backward toward the beginning until either a character in anyOf is found or the first character position has been examined. The search is case-sensitive.

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