Editing shellExec - FilterMeisterWiki

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= shellExec =
== Syntax ==
:{{int shellExec(string verb, string filename, string params, string defaultdir)}}
== Arguments ==
:'''verb'''
::is the shell operation to be performed (e.g., "open", "print", or "explore").
:'''filename'''
::the name of the file to be operated upon; it may be an executable file, a document file, or a URL.
:'''params'''
::specifies any parameters to be passed to the application.
:'''defaultdir'''
::specifies the default directory for the execution of the command.
== Return ==
:-1 if the operation is successful, or an integer error code otherwise.
== Description ==
:Lets your filter execute a Windows shell command.  shellExec is useful if you want to run an external program, or to load a webpage.
== Example ==
<code>
// The following call will open file help.html from
// the filter's installation directory using the default web browser:
shellExec("open", "help.html", NULL, filterInstallDir);
</code>
== Also see ==
:((getWindowsVersion))
== Comments ==
: Any unneeded parameter may be set to NULL.  If NULL is specified for "Verb", the function opens the file or URL specified by "Filename".

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