iOS数据库之查找功能的实现(3)

    return self;
}

@end

//数据库的引用类

.h文件

//
//  LYXViewController.h
//  shuJuKu
//
//  Created by liyongxing on 13-7-31.
//  Copyright (c) 2013年 liyongxing. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface LYXViewController : UIViewController

@property(nonatomic ,strong) UITextField * nameFile;

@property (nonatomic ,strong) UITextField * numberFile;

@end

.m文件中

//
//  LYXViewController.m
//  shuJuKu
//
//  Created by liyongxing on 13-7-31.
//  Copyright (c) 2013年 liyongxing. All rights reserved.
//

#import "LYXViewController.h"

#import "baoCunData.h"

#import "FMDatabase.h"

#import "CaoZuoData.h"

@interface LYXViewController ()

@property (nonatomic ,strong) baoCunData * baoCunShuJu;

@property (nonatomic ,strong) CaoZuoData * sqlite;

@end

@implementation LYXViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
   
    //创建一个增删改查得类得对象
   
    self.sqlite = [[CaoZuoData alloc]init];

    //创建两个输入框

    self.nameFile = [[UITextField alloc]initWithFrame:CGRectMake(50, 50, 150, 50)];
   
    self.nameFile.backgroundColor = [UIColor greenColor];
   
    [self.view addSubview:self.nameFile];
   
    self.numberFile = [[UITextField alloc]initWithFrame:CGRectMake(50, 200, 150, 50)];
   
    self.numberFile.backgroundColor = [UIColor redColor];
   
    [self.view addSubview:self.numberFile];
   
 
    UIButton * button = [UIButton buttonWithType:UIButtonTypeRoundedRect];
   
    button.frame = CGRectMake(100, 80, 50, 40);
   
    button.backgroundColor = [UIColor redColor];
   
    [button addTarget:self action:@selector(baoCunData) forControlEvents:UIControlEventTouchUpInside];
   
    [self.view addSubview:button];
   
}

-(void)baoCunData
{
  
    self.baoCunShuJu= [[baoCunData alloc]init];
   
    self.baoCunShuJu.nameData = self.nameFile.text;