Returns the index of the last occurrence of a specified character in the provided range of the current instance.
A int containing the index of the last occurrence of value in the current instance if found between startIndex and (startIndex - count + 1); otherwise, -1.
Type Reason ArgumentNullException value is a null reference. ArgumentOutOfRangeException startIndex or count is less than zero.
-or-
startIndex - count is less than -1.
This method is case-sensitive.
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0