StringExtensionsIndexOfNot(String, FuncChar, Boolean, Int32) Method

Finds the first index that does NOT pass the characterTestFunction delegate function.

Definition

Namespace: Gemstone.StringExtensions
Assembly: Gemstone.Common (in Gemstone.Common.dll) Version: 1.0.175 -- Release Build+70cfebd19f80455d07e1cf93607e59f6af0e38f4

C#View Source Request Example

public static int IndexOfNot(
	this string? value,
	Func<char, bool> characterTestFunction,
	int startIndex = 0
)

VBView Source Request Example

<ExtensionAttribute>
Public Shared Function IndexOfNot ( 
	value As String,
	characterTestFunction As Func(Of Char, Boolean),
	Optional startIndex As Integer = 0
) As Integer

C++View Source Request Example

public:
[ExtensionAttribute]
static int IndexOfNot(
	String^ value, 
	Func<wchar_t, bool>^ characterTestFunction, 
	int startIndex = 0
)

JavaScriptView Source Request Example

Gemstone.StringExtensions.StringExtensions.IndexOfNot = function(value, characterTestFunction, startIndex);

Parameters

value String: String to process
characterTestFunction FuncChar, Boolean: the character test to use
startIndex Int32 (Optional): the index at which to begin testing value

Return Value

Int32
The first index of a character that does NOT pass the characterTestFunction.

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).

StringExtensionsIndexOfNot(String, FuncChar, Boolean, Int32) Method

Definition

Parameters

Return Value

Usage Note

See Also

Reference