koobas.hobune.stream
Input field: How do I allow only alphanumerical characters and spaces?
I'd like some help with setting the allowed characters for an input field. By opening the debug window I've managed to change the "Content Type" and "Character Validation" for my input field to only allow numerical characters but it also has to allow spaces to be written and I haven't been able to find a setting for this. Is there a way to make input fields allow only alphanumerical characters and spaces?
What do you have so far. I usually do something like this in code.
@$$anonymous$$ittenSnipes Sorry, what do you mean what I have so far? If you mean in code I don't really have anything at all when it comes to which characters are allowed and which are not.
Best Answer
Remember to include the namespace System for this to work.
foreach (char c in Input.inputString) {
if (c >= '0' && c <= '9' || Char.IsWhiteSpace(c)) {
}
}
