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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)

Syntax

'Declaration
Public Function LastIndexOfAny ( _
    anyOf As Char() _
) As Integer
public int LastIndexOfAny(
    char[] anyOf
)
public:
int LastIndexOfAny(
    array<wchar_t>^ anyOf
)
member LastIndexOfAny : 
        anyOf:char[] -> int 
public function 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.

Remarks

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.

.NET Framework Security

See Also

Reference

String Class

LastIndexOfAny Overload

System Namespace