October 1999
Beginner
410 pages
10h 45m
English
Content preview from Writing Word Macros, Second Edition
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Run Mode, Design Mode, and Break Mode
The VBA IDE can be in any one of three modes: run mode, break mode, or design mode. The IDE is in design mode when you are writing code or designing a form.
Run mode occurs when a procedure is running. To run (or execute) a procedure, just place the cursor anywhere within the procedure code and hit the F5 key (or select Run from the Run menu). If a running procedure seems to be hanging, you can usually stop the procedure by hitting Ctrl-Break (hold down the Control key and hit the Break key).
Break mode is entered when a running procedure stops because of either an error in the code or a deliberate act on your part (described later in this chapter). In particular, if an error occurs, Word will stop execution and display an error dialog box with an error message, an example of which is shown in Figure 4-2.
Figure 4-2. An error message
Error dialog boxes offer a few options: end the procedure, get help (such as it may be) with the problem, or enter break mode to debug the code. In the latter case, Word will stop execution of the procedure at the offending code and highlight that code in yellow. (I discuss the process of debugging code in the “Debugging” section later in this chapter.)
Aside from encountering an error, there are several ways we can deliberately enter break mode for debugging purposes:
Hit Ctrl-Break and choose Debug from the resulting ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.