Home Get everything before dot or comma c#
 how can I get a substring of everything before dot or comma? For example:  string input = "2.1"; int charLocation = text.IndexOf(".", StringComparison.Ordinal); string test = input.Substring(0, charLocation );  but what if I have an input = "2,1" ? I would like to do it in one method, not using twice a substring (once for dot and once for comma)?