Parameters

value

A Unicode character.

startIndex

A int containing the index of the current instance from which to start searching.

count

A int containing the number of consecutive elements of the current instance to be searched starting at startIndex.

Returns

A int containing the zero-based index of the first occurrence of value in the current instance in the specified range of indexes; otherwise, -1 if value was not found.

Exceptions

Type	Reason
ArgumentOutOfRangeException	startIndex or count is negative -or- startIndex + count is greater than the length of the current instance.

Remarks

The search begins at startIndex and continues until startIndex + count - 1 is reached. The character at startIndex + count is not included in the search.

This method is case-sensitive.

Requirements

Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0