Difference between revisions of "ON FINISH"
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Yvonnemilne (Talk | contribs) |
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| Line 22: | Line 22: | ||
<code lang="recital"> | <code lang="recital"> | ||
procedure on_finish | procedure on_finish | ||
| − | if getsig() != 0 | + | if getsig() != 0 |
| − | + | dialog box "Signal received. signo = "+alltrim(str(getsig())) label "ON FINISH" | |
| − | elseif error() > 0 | + | elseif error() > 0 |
| − | + | dialog box "Error received, error = "+alltrim(str(error())) label "ON FINISH" | |
| − | else | + | else |
| − | + | dialog box "Successful exit" label "ON FINISH" | |
| − | endif | + | endif |
return | return | ||
Revision as of 16:15, 1 June 2009
Class
Error Handling and Debugging
Purpose
Execute a command when the Recital process ends
Syntax
ON FINISH <command>
See Also
ERROR(), GETSIG(), ON TERMINATION
Description
The ON FINISH command causes the specified <command> to be executed when the Recital process has finished executing. This can be used in conjunction with the GETSIG() and ERROR() functions to determine if the user exited by themselves or if they received a signal to terminate.
Example
procedure on_finish if getsig() != 0 dialog box "Signal received. signo = "+alltrim(str(getsig())) label "ON FINISH" elseif error() > 0 dialog box "Error received, error = "+alltrim(str(error())) label "ON FINISH" else dialog box "Successful exit" label "ON FINISH" endif return on finish do on_finish
Products
Recital Mirage Server, Recital Terminal Developer
