Scripting the SystemError event

What you do

In the SystemError event of the Application object, you can
write a script to tell PowerBuilder to halt application execution
or ignore the error.

Example

In this example, the SystemError event script displays a message
informing the user of the condition that caused the communications
error and gives the user the opportunity to control what happens
next. Depending on the user’s input, the client application
halts execution or ignores the error and continues processing:

string ls_logline = "SYSTEM ERROR: "<br>ls_logline += String(error.number) + " " + error.text<br>

1	string ls_logline = "SYSTEM ERROR: "<br>ls_logline += String(error.number) + " " + error.text<br>

ls_logline += " occurred at line " + &amp;<br>        String(error.line) + " "<br>ls_logline += " in event " + error.objectevent<br>ls_logline += " of object " + error.object<br> <br>if Messagebox("System Error", ls_logline + &amp;<br>    "~r~n~r~nDo you want to stop the program?", &amp;<br>    Question!, YesNo!) = 1 then<br>    HALT CLOSE<br>end if

ls_logline += " occurred at line " + & String(error.line) + " " ls_logline += " in event " + error.objectevent ls_logline += " of object " + error.object if Messagebox("System Error", ls_logline + & "~r~n~r~nDo you want to stop the program?", & Question!, YesNo!) = 1 then HALT CLOSE end if

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Powerbuilder Documentation 12.5

August 9, 2023

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