资源简介
使用Objective-C实现的学生信息管理系统,底层使用CoreData管理数据。可下载直接运行。

代码片段和文件信息
//
// AppDelegate.m
// StudentMIS
//
// Created by 杨木 on 1/6/15.
// Copyright (c) 2015 杨木. All rights reserved.
//
#import “AppDelegate.h“
@interface AppDelegate ()
@end
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
return YES;
}
- (void)applicationWillResignActive:(UIApplication *)application {
// Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
// Use this method to pause ongoing tasks disable timers and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
}
- (void)applicationDidEnterBackground:(UIApplication *)application {
// Use this method to release shared resources save user data invalidate timers and store enough application state information to restore your application to its current state in case it is terminated later.
// If your application supports background execution this method is called instead of applicationWillTerminate: when the user quits.
}
- (void)applicationWillEnterForeground:(UIApplication *)application {
// Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
}
- (void)applicationDidBecomeActive:(UIApplication *)application {
// Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background optionally refresh the user interface.
}
- (void)applicationWillTerminate:(UIApplication *)application {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
// Saves changes in the application‘s managed object context before the application terminates.
[self saveContext];
}
#pragma mark - Core Data stack
@synthesize managedobjectContext = _managedobjectContext;
@synthesize managedobjectModel = _managedobjectModel;
@synthesize persistentStoreCoordinator = _persistentStoreCoordinator;
- (NSURL *)applicationDocumentsDirectory {
// The directory the application uses to store the Core Data store file. This code uses a directory named “blog.csdn.net-yangmuted.StudentMIS“ in the application‘s documents directory.
return [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastobject];
}
- (NSManagedobjectModel *)managedobjectModel {
// The managed object model for the application. It is a fatal error for the application not to be able to find and load its model.
if (_managedobjectModel != nil) {
return _managedobjectModel;
}
NSURL *modelURL = [[NSBun
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
目录 0 2015-01-06 13:01 StudentMIS\
目录 0 2015-01-07 13:45 StudentMIS\StudentMIS\
文件 632 2015-01-06 13:01 StudentMIS\StudentMIS\AppDelegate.h
目录 0 2015-01-08 08:56 __MACOSX\
目录 0 2015-01-08 08:56 __MACOSX\StudentMIS\
目录 0 2015-01-08 08:56 __MACOSX\StudentMIS\StudentMIS\
文件 171 2015-01-06 13:01 __MACOSX\StudentMIS\StudentMIS\._AppDelegate.h
文件 6165 2015-01-06 13:01 StudentMIS\StudentMIS\AppDelegate.m
文件 171 2015-01-06 13:01 __MACOSX\StudentMIS\StudentMIS\._AppDelegate.m
目录 0 2015-01-07 13:34 StudentMIS\StudentMIS\ba
文件 3701 2015-01-06 13:01 StudentMIS\StudentMIS\ba
目录 0 2015-01-08 08:56 __MACOSX\StudentMIS\StudentMIS\ba
文件 171 2015-01-06 13:01 __MACOSX\StudentMIS\StudentMIS\ba
文件 29640 2015-01-07 13:34 StudentMIS\StudentMIS\ba
目录 0 2015-01-06 13:01 StudentMIS\StudentMIS\Images.xcassets\
目录 0 2015-01-06 13:01 StudentMIS\StudentMIS\Images.xcassets\AppIcon.appiconset\
文件 585 2015-01-06 13:01 StudentMIS\StudentMIS\Images.xcassets\AppIcon.appiconset\Contents.json
目录 0 2015-01-08 08:56 __MACOSX\StudentMIS\StudentMIS\Images.xcassets\
目录 0 2015-01-08 08:56 __MACOSX\StudentMIS\StudentMIS\Images.xcassets\AppIcon.appiconset\
文件 171 2015-01-06 13:01 __MACOSX\StudentMIS\StudentMIS\Images.xcassets\AppIcon.appiconset\._Contents.json
文件 1234 2015-01-06 13:01 StudentMIS\StudentMIS\Info.plist
文件 328 2015-01-06 13:01 StudentMIS\StudentMIS\main.m
文件 171 2015-01-06 13:01 __MACOSX\StudentMIS\StudentMIS\._main.m
文件 536 2015-01-07 13:10 StudentMIS\StudentMIS\Student.h
文件 171 2015-01-07 13:10 __MACOSX\StudentMIS\StudentMIS\._Student.h
文件 293 2015-01-07 13:10 StudentMIS\StudentMIS\Student.m
文件 171 2015-01-07 13:10 __MACOSX\StudentMIS\StudentMIS\._Student.m
目录 0 2015-01-06 13:44 StudentMIS\StudentMIS\StudentMIS.xcdatamodeld\
文件 263 2015-01-06 13:01 StudentMIS\StudentMIS\StudentMIS.xcdatamodeld\.xccurrentversion
目录 0 2015-01-06 13:44 StudentMIS\StudentMIS\StudentMIS.xcdatamodeld\StudentMIS.xcdatamodel\
文件 1832 2015-01-06 13:44 StudentMIS\StudentMIS\StudentMIS.xcdatamodeld\StudentMIS.xcdatamodel\contents
............此处省略29个文件信息
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