Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

 ◄At Location/Expression Changed► ◄Mouse►    ◄Up► ◄Contents► ◄Index► ◄Back►
────────────────────────────────────────────────────────────────────────────
 
       1. Use the arrow keys to select Break at Location if Expression
          has Changed.
 
       2. Press TAB to move the cursor to the Location box. Type the
          location at which you want to set the breakpoint. CodeView
          checks for changes in the expression only at this location in
          the program.
 
       3. Press TAB to move the cursor to the Expression box. Type an
          expression that evaluates to an address. The expression can
          be an address in <segment>:<offset> form, or it can be an
          expression involving variables in your program.
 
       4. If you want execution to break when a range of memory
          changes press TAB to move the cursor to the Length box and
          type the size of the range. The range is the number you type
          multiplied by the size of the expression you are watching.
 
       5. If you want CodeView to pass over the breakpoint a given
          number of times, press TAB to move the cursor to the Pass
          Count box. Type the number of times to pass over the
          breakpoint.
 
       6. If you want CodeView to execute commands after execution
          breaks, press TAB to move the cursor to the Commands box.
          Type the commands you want to execute.
 
       7. Press TAB to move the cursor to <OK>, and press ENTER.
 
     See: ◄Break Addresses►
          ◄Address Ranges►
          ◄Expressions in CodeView►
          ◄Break When Expression has Changed►
                                    -♦-