Professional IronPython Chapter 2 Step-by-Step Procedure Update

Every once in a while, a small error gets past me that really is almost microscopic, yet ends up causing readers woe. Errors of this sort (or any sort at all) are the reason I wrote the Errors in Writing post so long ago. In this case, there is a small mistake in Professional IronPython that might not seem like such a big deal at first, but it has caused problems for readers, so I’m providing an update here.

In Step 7 on page 26 I ask you to choose File→Save All, after which, you’re supposed to see the dialog box shown in Figure 2-4. It turns out that the step doesn’t quite work and for an important reason. Back in step 4 I asked you to right click the IPY entry in Solution Explorer. Of course, that step highlights IPY, selecting it. As a consequence, step 7 can’t work as written because you can’t save IPY.

To make Step 7 work as printed in the book, first highlight the Solution ‘ipy’ (1 project) entry in Solution Explorer (see Figure 2-2). Selecting this entry means that you’re asking Visual Studio to save the solution, not IPY. Now when you choose File→Save All, you’ll see the Save File As dialog box shown in Figure 2-4 as expected.

Please let me know if you encounter any other errors of this sort and I’ll be more than happy to discuss them in my blog. For this, and any other book-related concerns, contact me at John@JohnMuellerBooks.com.