Bridge

String..::..LastIndexOf Method (String, Int32)

Reports the zero-based index position of the last occurrence of a specified string within this instance. The search starts at a specified character position and proceeds backward toward the beginning of the string.

Namespace:  System
Assembly:  Bridge (in Bridge.dll)

Syntax

public int LastIndexOf(
	string subString,
	int startIndex
)
Public Function LastIndexOf ( _
	subString As String, _
	startIndex As Integer _
) As Integer
public:
int^ LastIndexOf(
	String^ subString, 
	int^ startIndex
)

Parameters

subString
Type: System..::..String
startIndex
Type: System..::..Int32
The search starting position. The search proceeds from startIndex toward the beginning of this instance.

Return Value

The zero-based starting index position of value if that string is found, or -1 if it is not found or if the current instance equals Empty. If value is Empty, the return value is the smaller of startIndex and the last index position in this instance.

Exceptions

ExceptionCondition
System..::..ArgumentNullExceptionvalue is null.
System..::..ArgumentOutOfRangeExceptionThe current instance does not equal Empty, and startIndex is less than zero or greater than the length of the current instance. -or-The current instance equals Empty, and startIndex is less than -1 or greater than zero.

See Also

String Class
LastIndexOf Overload
System Namespace