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StringExtensionsIndexOfPrevious(String, Char, Int32) Method

Searches a string from right to left for the next instance of a specified character.

Namespace: GSF
Assembly: 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
)
View Source

Parameters

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

Int32
The 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