|   | StringExtensionsIsAllLettersOrDigits(String, Boolean) Method | 
        
        
            Tests to see if a string contains only letters or digits.
            
        
        Namespace: GSFAssembly: GSF.Core (in GSF.Core.dll) Version: 2.4.257-beta+00aa2366fbb9ec75f636ebc7cfa610e3826a727c
 Syntax
Syntaxpublic static bool IsAllLettersOrDigits(
	this string value,
	bool ignorePunctuation
)
GSF.StringExtensions.IsAllLettersOrDigits = function(value, ignorePunctuation);
Parameters
- value  String
- Input string.
- ignorePunctuation  Boolean
- Set to True to ignore punctuation.
Return Value
BooleanTrue, if all string's characters are letters or digits; otherwise, false.
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
See Also