Mac OSX简单应用程序代码模型

//
//  AppDelegate.h
//  osxApp
//
//  Created by piao on 14-11-13.
//  Copyright (c) 2014年 piao. All rights reserved.
//

#import <Cocoa/Cocoa.h>

@interface AppDelegate : NSObject <NSApplicationDelegate>

@property (assign) IBOutlet NSWindow *window;
@property (weak) IBOutlet NSButton *btnExit;
@property (weak) IBOutlet NSTextField *edtUserName;
@property (weak) IBOutlet NSTextField *edtSN;
@property (weak) IBOutlet NSButton *btnCalc;


- (IBAction)exit:(id)sender;
- (IBAction)calc:(id)sender;

@end

//
//  AppDelegate.m
//  osxApp
//
//  Created by piao on 14-11-13.
//  Copyright (c) 2014年 piao. All rights reserved.
//

#import "AppDelegate.h"

@implementation AppDelegate

- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
{
    // Insert code here to initialize your application
}


- (void)alertDidEnd:(NSAlert *)alert

         returnCode:(NSInteger)returnCode

        contextInfo:(void *)contextInfo

{
    switch (returnCode) {
        case NSAlertFirstButtonReturn:
            NSLog(@"NSAlertFirstButtonReturn");
            exit(0); // 强制退出
            break;
        case NSAlertSecondButtonReturn:
            NSLog(@"NSAlertSecondButtonReturn");
            break;
        default:
            break;
    }
    
}

- (IBAction)exit:(id)sender {
    NSAlert *alert = [[NSAlert alloc] init];
    
    [alert addButtonWithTitle:@"确定"];
    
    [alert addButtonWithTitle:@"取消"];
    
    [alert setMessageText:@"友情提示"];
    
    [alert setInformativeText:@"是否退出程序"];
    
    [alert setAlertStyle:NSWarningAlertStyle];
    
    //实现帮助主题按钮
    
    //[alert setShowsHelp:YES];
    
    //[alert setDelegate:self];
    
    [alert beginSheetModalForWindow:_window modalDelegate:self didEndSelector:@selector(alertDidEnd:returnCode:contextInfo:) contextInfo:nil];
}

- (IBAction)calc:(id)sender {
    // 从控件取值
    NSString *userName = [[self edtUserName]stringValue];
    
    // 写入到控件
    [[self edtSN] setStringValue:userName];
}
@end