KVC

//  UserModel.h
//  KVC
//
//  Created by 张国锋 on 15/7/20.
//  Copyright (c) 2015年 张国锋. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface UserModel : NSObject

@property (nonatomic,strong)NSString * userName;

@end

//  UserModel.m
//  KVC
//
//  Created by 张国锋 on 15/7/20.
//  Copyright (c) 2015年 张国锋. All rights reserved.
//

#import "UserModel.h"

@implementation UserModel

@end


//  StudentModel.h
//  KVC
//
//  Created by 张国锋 on 15/7/20.
//  Copyright (c) 2015年 张国锋. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface StudentModel : NSObject

@property (nonatomic,strong)NSString * studentName;
@property (nonatomic,strong)NSString * sex;
/*........*/
@end


//  StudentModel.m
//  KVC
//
//  Created by 张国锋 on 15/7/20.
//  Copyright (c) 2015年 张国锋. All rights reserved.
//

#import "StudentModel.h"

@implementation StudentModel
{
    NSString *_age;
    NSArray *_friends;
}

-(void)setValue:(id)value forUndefinedKey:(NSString *)key{
    NSLog(@"UndefinedKey:%@",key);
}

@end

//  ViewController.h
//  KVC
//
//  Created by 张国锋 on 15/7/20.
//  Copyright (c) 2015年 张国锋. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController


@end


//
//  ViewController.m
//  KVC
//
//  Created by 张国锋 on 15/7/20.
//  Copyright (c) 2015年 张国锋. All rights reserved.
//

#import "ViewController.h"
#import "UserModel.h"
#import "StudentModel.h"
@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
//    UserModel *userModel=[UserModel new];
    UserModel *userModel=[[UserModel alloc]init];
    userModel.userName=@"邓超";
    NSLog(@"%@",userModel.userName);
    
    
    StudentModel *studentModel=[StudentModel new];
    //原理：编译器会首先查找setStudentName，会从属性里面去找studentName,如何再没找到，他会找_studentName。
    [studentModel setValue:@"孙俪" forKey:@"studentName"];
    NSLog(@"%@",[studentModel valueForKey:@"studentName"]);
    
    [studentModel setValue:@"18" forKey:@"age"];
    NSLog(@"%@",[studentModel valueForKey:@"age"]);
    
    
    [studentModel setValue:@[@"Baby",@"daheiniu",@"猎豹凯"] forKey:@"friends"];
    NSLog(@"%@",[studentModel valueForKey:@"friends"]);
    
    NSDictionary *dic=[NSDictionary dictionaryWithObjects:@[@"18",@"范爷",@"女"] forKeys:@[@"age",@"studentName",@"seex"]];
    StudentModel *fanye=[StudentModel new];
    [fanye setValuesForKeysWithDictionary:dic];
    
    

    
//    [studentModel setValuesForKeysWithDictionary:];
    //
    
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end