Oxygen 2 Misc Documentation: Difference between revisions
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==messageBox [text,nButtons]== | |||
Returns ID of pressed button | |||
Shows message box with text and buttons. | |||
nButtons is undocumented but probably follows the msoft conventions of ok, cancel, blah, + warning icons | |||
==isnil== | |||
example: | |||
if (isnil("_exists")) ExitWith(_file_exists=false;}; | |||
if (!isnil("_exists")) ExitWith(_file_exists=true;}; | |||
==nil== | |||
example: | |||
_dirs= shellCmdOpenPipe(".... | |||
{ | |||
process... | |||
} | |||
_dirs=nil; | |||
Revision as of 14:58, 12 March 2010
messageBox [text,nButtons]
Returns ID of pressed button
Shows message box with text and buttons.
nButtons is undocumented but probably follows the msoft conventions of ok, cancel, blah, + warning icons
isnil
example:
if (isnil("_exists")) ExitWith(_file_exists=false;};
if (!isnil("_exists")) ExitWith(_file_exists=true;};
nil
example:
_dirs= shellCmdOpenPipe("....
{
process...
}
_dirs=nil;