No Such Interface supported

[Andrew]

When the line of code thisApplication.Quit(true) runs I get the error
"No Such Interface is supported" I've Tried putting in false as well and I
get the same error.

Is there a way to quite the application and not get that error box?

I have that line of code in an if statement and I noticed even after it runs
that line it will leave the IF statement and continue to run the rest of the
code. Is this what it is supposed to do? I fixed that by putting a return;
after thisApplication.Quit(true); I was just a little surprised that’s all.

Thanks for any help
- Andy