PowerBuilder set breakpoints

Chapter XIII debugging
Set a breakpoint is the basic means debugger. How to set a breakpoint in it? Click POWER BAR above DEBUG Debug button, the screen pops up the script selection window. Figure 13-1.


Figure 13-1

Among the list of the right of the window, we can choose which objects to debug the script. We chose the window object. List which lists the currently open application window which contains the name of all.


Figure 13-2

Double Click the left mouse button to select a window, so the following list box which lists all of the programmers write the script for the window. This includes the window itself, the script of events, as well as the layout of the controls in the window above the events written in the script. Figure 13-2.


Figure 13-3

Double click, select a script, the right side of the window just to open the selected script. Mouse need to set the breakpoint in the program line, double left click on this line, we see the left side of this line process there is a small icon, which set a breakpoint. Figure 13-3.

We click the POWER BAR START start debugging button above, if the trigger had just set a breakpoint in the incident, we see that procedures to suspend the running, stopping at a breakpoint, then we can debug work. Figure 12-4.


Figure 13-4






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