Problem with serial port data receive in C#

Question

I have a problem with a C# program. Through the Serial port i Receive a large string about 110 characters. This part works ok, but when i add code to split the string up i r

Answer 1

Try make a length check for each variable assignment like this:

string acct = (data.length >= 81) ? data.Substring(76, 5) : string.empy;

The data.length could be shorter than the total length of your substring (76 + 5).