Hello, i have a problem with my. I'm a beginner in C# so take me easy.
I need to use an integer wich varies from 0 to 255 (trackbar). I don't know how to match the integer with the address of respective char (actually serialPort1 uses string to send) in order to send it via rs232.
Hi andutzicus, welcome.
Don't know exactly what you mean with your problem. Do you want an int converted to binary?
To convert an int to a string you could do something like this: MyString S = 42.ToString();
S would now contain the string "42".
Possibly this is what you mean?
Int32 i = 255;
char c = (char)i;
// or
string s = new string(c,1);
I'm sorry, it was late and i thnk it wasn't my best explanation. Let's assume that trackbar value is 103. Now, the string that i want to be sent is "g" wich is the correspondent in decimal. When i'll have the char correct i will concatenate char to an empty string and send it via serial port.
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