StringExtensionsIndexOfPreviousNot(String, Char, Int32) Method

Searches a string from right to left for the next instance of a character that is not the specified character.

Definition

Namespace: Gemstone.StringExtensions
Assembly: Gemstone.Common (in Gemstone.Common.dll) Version: 1.0.128 -- Release Build+d050cfc5563c89a1188cc3c6b2d417530856f490

C#View Source Request Example

public static int IndexOfPreviousNot(
	this string? value,
	char testChar,
	int startIndex = 0
)

VBView Source Request Example

<ExtensionAttribute>
Public Shared Function IndexOfPreviousNot ( 
	value As String,
	testChar As Char,
	Optional startIndex As Integer = 0
) As Integer

C++View Source Request Example

public:
[ExtensionAttribute]
static int IndexOfPreviousNot(
	String^ value, 
	wchar_t testChar, 
	int startIndex = 0
)

JavaScriptView Source Request Example

Gemstone.StringExtensions.StringExtensions.IndexOfPreviousNot = function(value, testChar, startIndex);

Parameters

value String: Input string to process.
testChar Char: The char to ignore.
startIndex Int32 (Optional): The index in value from which to begin looking for a character that is not testChar. Typically length of value minus 1."

Return Value

Int32
The index of the character 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).

StringExtensionsIndexOfPreviousNot(String, Char, Int32) Method

Definition

Parameters

Return Value

Usage Note

See Also

Reference