objective-c UIImageView 操作

// Do any additional setup after loading the view from its nib.
    NSLog(@"image vei");
    UIImageView  *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0.0,45.0,300,300)];
    imageView.image = [UIImage imageNamed:@"testimg.png"];//加载入图片

[self.view addSubview:imageView];
[imageView release];


@property (retain, nonatomic) IBOutlet UIImageView *oneimgview;
@property (retain, nonatomic) IBOutlet UIImageView *twoimgview;



 oneimgview.image = [UIImage imageNamed:@"testimg.png"];
 twoimgview.image = [UIImage imageNamed:@"two.png"];
[oneimgview release];
[twoimgview release];