System.CodeDom.Compiler.CodeGenerator.IsValidLanguageIndependentIdentifier C# (CSharp) Method

        public static bool IsValidLanguageIndependentIdentifier(string value) => CSharpHelpers.IsValidTypeNameOrIdentifier(value, false);

 private static void ValidateIdentifier(object e, string propertyName, string identifier)
 {
     if (!CodeGenerator.IsValidLanguageIndependentIdentifier(identifier))
     {
         throw new ArgumentException(SR.GetString("InvalidLanguageIdentifier", new object[] { identifier, propertyName, e.GetType().FullName }), "identifier");
     }
 }