This section applies only to PowerBuilder 2019 R3.
DataWindow's Accessibility feature may cause lag or even crashes on some machines. In such cases, it is recommended to disable the accessibility feature. It is disabled by default in PowerBuilder 2022 R3 and later versions, while it was enabled by default in older versions like PowerBuilder 2019 R3. Therefore, if you encounter a crash in PowerBuilder 2019 R3, try manually disabling it by modifying the pb.ini file.
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In the pb.ini file, set Accessibility=0 under the [Data Window] section:
[Data Window]
Accessibility=0
Note:
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The default location of the IDE's pb.ini file is in the %localappdata%\appeon\PowerBuilder ##.0 directory.
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If you are running a compiled EXE, you need to create a pb.ini file in the directory where the EXE is located and include the above content.
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For more information on this feature, please refer to this KB: https://www.appeon.com/developers/get-help/knowledgebase/negative-impact-accessibility-application-performance.html.
