mirror of
https://github.com/QB64Official/qb64.git
synced 2024-08-22 09:05:08 +00:00
37 lines
1.2 KiB
Text
37 lines
1.2 KiB
Text
{{DISPLAYTITLE:_SHELLHIDE}}
|
|
The [[_SHELLHIDE]] function hides the console window and returns any [[INTEGER]] code sent by [[END]] or [[SYSTEM]] when a program exits.
|
|
|
|
|
|
{{PageSyntax}}
|
|
: {{Parameter|returnCode%}} = [[_SHELLHIDE]]({{Parameter|externalCommand$}})
|
|
|
|
|
|
{{Parameters}}
|
|
* The literal or variable [[STRING]] {{Parameter|externalCommand$}} parameter can be any external [[DOS|command line]] or call to another program.
|
|
|
|
|
|
{{PageDescription}}
|
|
* QB64 can return codes sent by program modules when a specified code is added after [[END]] or [[SYSTEM]].
|
|
* The code can be used to verify that a previous SHELL command was executed.
|
|
|
|
|
|
{{PageExamples}}
|
|
''Example:'' Shelling to another QB64 program will return the exit code when one is set in the program that is run.
|
|
{{CodeStart}} '' ''
|
|
returncode% = {{Cl|_SHELLHIDE}}("DesktopSize") 'replace call with your program EXE
|
|
|
|
{{Cl|PRINT}} returncode%
|
|
|
|
{{Cl|END}} '' ''
|
|
{{CodeEnd}}
|
|
: ''Explanation:'' To set a program exit code use an [[INTEGER]] parameter value after [[END]] or [[SYSTEM]] in the called program.
|
|
|
|
|
|
{{PageSeeAlso}}
|
|
* [[SHELL (function)]]
|
|
* [[SHELL]], [[_HIDE]]
|
|
* [[_CONSOLE]], [[$CONSOLE]]
|
|
* [[SYSTEM]], [[END]]
|
|
|
|
|
|
{{PageNavigation}}
|