Parameters

value

A string . [Edit]

Returns

A int that indicates the result of the search for value in the current instance as follows:

Return Value	Description
A zero-based number equal to the index of the start of the last substring in the current instance that is equal to value .	value was found.
-1	value was not found.

[Edit]

Exceptions

Type	Reason
ArgumentNullException	value is a null reference. [Edit]

Remarks

The search is case-sensitive. [Edit]

Requirements

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