Hi, I am a beginner in C# and I am currently learning this program from an online PDF book.
Within the book there is a code example and the author stated that it should work if I put it in a C# compiler.
However, when I copy and paste the code into an online compiler I got this error message...
I have to wrote a program solving these in an easiest way, not really know how without the mistakes, so thanks for any help.
The 'file' contains whats under
" John Medeic,MD
Load and correctly interpret the data contained in the file.
As a result...
I have a form with a group box that contains 3 radio buttons. When I run the form none of them are selected. I want the first radio button to always be selected when the form is run, but I'm not sure which property to change for that. I tried setting the Checked property to True but that didn't...