LastIndexOfAny Method (Char[])
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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
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.