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Resolved How does PB determine an object's reported size?
  1. How-to
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  1. John Fauss
  2. PowerBuilder
  3. Tuesday, 26 December 2023 05:22 PM UTC

When I right-click on an object in the System Tree and select "Properties..." from the popup menu, one of the reported properties is: Size in Bytes.

How does PB determine this value? Depending on the object type, the reported value may or may not be close to the total size of the exported source.

For example, if I use the LibraryExport PowerScript function to obtain the exported source syntax of a window, I get a string containing 23,086 (Unicode) characters, or 46,172 bytes. PB reports the object size as 46,398 byte, a difference of roughly 0.5%. That's understandable and acceptable.

When I repeat the exercise for an example DataWindow, the exported source is 40,368 bytes in length, but PB reports its size to be 12,506 bytes, a difference of almost 325%. Not even close. I suspect this discrepancy is largely due to PB's unfortunate propensity for including many DataWindowObject properties in the exported source when their value is the default... or are there other factors at work?

There are also significant size discrepancies with some other types of objects. Why?

Inquiring minds would like to know.

Is there a tool to refresh the ribbonbar? Notepad++ opening from PB
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