I’d like a button to pop up when an input field has at least 1 character in it. I’m struggling with the syntax; everything I try gives me a:
“NullReferenceException: Object reference not set to an instance of an object”
I tried using .Length but suspect that that only works for strings. So I tried to use .ToString to convert to something that can use .Length but am not having any luck with that approach either.
What steps/conversions do I need to follow/implement?
An example with C# syntax would be ideal.
Thanks in advance,