StringExtensionsIsAllLetters(String) Method
Tests to see if a string contains only letters.
Namespace: Gemstone.StringExtensionsAssembly: Gemstone.Common (in Gemstone.Common.dll) Version: 1.0.147 -- Release Build+759c9d29b79c81f10905de8f58b653be932045f0
public static bool IsAllLetters(
this string? value
)
<ExtensionAttribute>
Public Shared Function IsAllLetters (
value As String
) As Boolean
public:
[ExtensionAttribute]
static bool IsAllLetters(
String^ value
)
Gemstone.StringExtensions.StringExtensions.IsAllLetters = function(value);
- value String
- Input string.
BooleanTrue, if all string's characters are letters; otherwise, false.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).
Any non-letter character (e.g., punctuation marks) causes this function to return false (See overload to ignore punctuation
marks.).