Tells the delegate to open multiple files.
Original signature is '- (void)application:(NSApplication *)sender openFiles:(NSArray *)filenames'
Available in Mac OS X v10.3 and later.

C# | Visual Basic | Visual C++ |
public void ApplicationOpenFilesMessage( NSApplication sender, NSArray filenames )
Public Sub ApplicationOpenFilesMessage ( _ sender As NSApplication, _ filenames As NSArray _ )
public: void ApplicationOpenFilesMessage( NSApplication^ sender, NSArray^ filenames )

- sender (NSApplication)
- The application object associated with the delegate.
- filenames (NSArray)
- An array of NSString objects containing the names of the files to open..

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)