IndexOfAny Method (Char[], Int32)
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Reports the zero-based index of the first occurrence in this instance of any character in a specified array of Unicode characters. The search starts at a specified character position.
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Public Function IndexOfAny ( _
anyOf As Char(), _
startIndex As Integer _
) As Integer
public int IndexOfAny(
char[] anyOf,
int startIndex
)
public:
int IndexOfAny(
array<wchar_t>^ anyOf,
int startIndex
)
member IndexOfAny :
anyOf:char[] *
startIndex:int -> int
public function IndexOfAny(
anyOf : char[],
startIndex : int
) : int
Parameters
- anyOf
Type: array<System. . :: . .Char> [] () [] []
A Unicode character array containing one or more characters to seek.
- startIndex
Type: System. . :: . .Int32
The search starting position.
Return Value
Type: System. . :: . .Int32
The zero-based index position of the first 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. The startIndex parameter can range from 0 to one less than the length of the string instance.
The search ranges from startIndex to the end of the string.
The search for anyOf 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.