Returns the index of the first occurrence of any element in a specified array of Unicode characters in the current instance, with the search starting from a specified index.
Parameters
- anyOf
- An array of Unicode characters.
- startIndex
- A int containing the index of the current instance from which to start searching.
Returns
A int containing a positive value equal to the index of the first occurrence of an element of anyOf in the current instance; otherwise, -1 if no element of anyOf was found.
Exceptions
Type Reason ArgumentNullException anyOf is a null reference. ArgumentOutOfRangeException startIndex is greater than the length of the current instance
Remarks
This method is case-sensitive.
Requirements
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0