sashanazarov: Figuring out where some table field is modified

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Источник: http://sashanazarov.blogspot.com/201...-field-is.html
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Sometimes I need to find out where a particular table field is modified in the X++ code. Normally, I call "Used by" form, filter records out by Reference = Write, put manually breakpoints in the corresponding X++ lines and then run the scenario to see which breakpoint is eventually hit.

However, if there are too many cross-references, I don't bother adding breakpoints manually. Instead, I add a button to xRefReferencesUsedByTypedTree form, set its Label property to "Add breakpoint" and MultiSelect to "Yes", and then override its clicked method like this:

void clicked()
{
container breakpoints;
boolean enable = true;

xRefReferences xRefReferencesLocal;

breakpoints = infolog.breakpoint();

for (xRefReferencesLocal = XRefReferences_ds.getFirst(true) ?
XRefReferences_ds.getFirst(true) : XRefReferences_ds.cursor();
xRefReferencesLocal;
xRefReferencesLocal = XRefReferences_ds.getNext())
{
if (xRefReferencesLocal.line > 0)
{
breakpoints += [xRefReferencesLocal.path()];
breakpoints += [xRefReferencesLocal.line];
breakpoints += [enable];
}
}

infolog.breakpoint(breakpoints);
}
Now, after opening "Used by" form, I simply click "Ctrl+A" and then the new "Add breakpoint" button, so all required breakpoints are in place.





Источник: http://sashanazarov.blogspot.com/201...-field-is.html