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delegate issue?

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delegate issue?

Subject: delegate issue?
From: CoreX2 <email@hidden>
Date: Thu, 8 Feb 2007 08:45:03 +0000

Hello everyone: I want to implement my application to open a text file when the text file icon drops on its icon in dock. Many books say we should do like this: [1]. declare the -(BOOL) application :(NSApplication * ) theApp openFile:(NSString * ) filename method in the controller interface header file( controller.h) [2]. implement the method above in the controller.m file.

however after I did that exactly described above , when the application launched , I drop a .txt file to the application icon in the dock, nothing happened,specially the dock icon doesn't responder to the file .

And I have correctly set the application's delegation to the controller in the interface builder, I have made sure I have correctly connected the File's owner to the controller instance .

Can someone tell me what goes wrong? Thanks in advance.

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