How to check if the program is executed under Visual Studio control? [duplicate]

Question

Is there any way of detecting that a debugger is running in memory?

and here comes the on Form Load pseudocode.

if debugger.IsRunning then
Application.exit
end if

Edit: The original title was "Detecting an in memory debugger"

Answer 1

Try the following

if ( System.Diagnostics.Debugger.IsAttached ) {
  ...
}