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StringExtensionsIndexOfPrevious(String, Char, Int32) Method
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Searches a string from right to left for the next instance of a specified character.
Namespace: GSFAssembly: GSF.Core (in GSF.Core.dll) Version: 2.4.207-beta+1781b796b2aa7a54013a031eb432fe4ccee31867
Syntax public static int IndexOfPrevious(
this string value,
char testChar,
int startIndex = 0
)
[<ExtensionAttribute>]
static member IndexOfPrevious :
value : string *
testChar : char *
?startIndex : int
(* Defaults:
let _startIndex = defaultArg startIndex 0
*)
-> int
GSF.StringExtensions.IndexOfPrevious = function(value, testChar, startIndex);
View SourceParameters
- value String
- Input string to process.
- testChar Char
- The char to find.
- startIndex Int32 (Optional)
- The index in value from which to begin looking for testChar. Typically length of value minus 1."
Return Value
Int32The index of
testChar within
value or (-1) if not found.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
String. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
See Also