String.IndexOfAny Method

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[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Reports the zero-based index of the first occurrence in this instance of any character in a specified array of Unicode characters. The method returns -1 if the characters in the array are not found in this instance.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

Overload List

	Name	Description
	IndexOfAny(array<Char>[]()[])	Reports the zero-based index of the first occurrence in this instance of any character in a specified array of Unicode characters.
	IndexOfAny(array<Char>[]()[], Int32)	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.
	IndexOfAny(array<Char>[]()[], Int32, Int32)	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 and examines a specified number of character positions.

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Reference

String Class

String Members

System Namespace