Re: Trouble with openFileWithoutUI
Re: Trouble with openFileWithoutUI
- Subject: Re: Trouble with openFileWithoutUI
- From: email@hidden
- Date: Mon, 17 Nov 2008 19:52:55 +0000
Documentation for application:openFileWithoutUI:
"Sent directly by sender to the delegate to request that the file filename be opened as a linked file. The method should open the file without bringing up its applications user interfacethat is, work with the file is under programmatic control of sender, rather than under keyboard control of the user."
It seemed like the think to use.
Ok, How do I open a file pragramatically?
-------------- Original message ----------------------
From: Fritz Anderson <email@hidden>
> On 17 Nov 2008, at 10:44 AM, email@hidden wrote:
>
> > I am trying to open a defined document type programmatically.
> Read up more on Cocoa's delegate design pattern.
> application:openFileWithoutUI: and application:openFile: are methods
> an application _delegate_ may implement. The documentation shows they
> are delegate methods. They are not methods of NSApplication, and
> trying to use one on an NSApplication will give you the error you saw,
> saying that the method isn't there.
>
> You would not (maybe there are exceptions) call delegate methods
> yourself. It isn't illegal, but it suggests a problem in your design.
> Cocoa's purpose in having delegate methods is for them to be called
> from the object that owns the delegate.
>
> F
>
> --
> Fritz Anderson -- Xcode 3 Unleashed: Now in its second printing --
> <http://x3u.manoverboard.org/
> >
>
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