我正在为iphone做一个客户端 - 服务器程序,我想使用我的serverIP,它是第一个视图中第二个视图的一部分serverIP是一个uitextfield。我用第二个视图输入ServerIP的值,但我想使用serverIP IN Firstview的值。在第一个视图中使用第二个视图的textfield
“” secondview.h “” 接口文件
#import <UIKit/UIKit.h>
@interface secondview : UIViewController {
IBOutlet UIView *view;
IBOutlet UITextField *serverIP;
IBOutlet UITextField *noc;
IBOutlet UIButton *save;
IBOutlet UIButton *back;
IBOutlet UIButton *load;
IBOutlet UILabel *display1;
}
-(IBAction) back;
-(IBAction) save;
-(IBAction) load;
@property (nonatomic,retain) IBOutlet UITextField *serverIP;
@property (nonatomic,retain) IBOutlet UITextField *noc;
@property (nonatomic , retain) IBOutlet UILabel *display1;
@end
“” secondview.m “” 实现文件
#import "secondview.h"
@implementation secondview
@synthesize serverIP,noc,display1;
-(IBAction) save{
[[NSUserDefaults standardUserDefaults] setInteger:serverIP forKey:@"save"];
NSUserDefaults *myname = [NSUserDefaults standardUserDefaults];
[serverIP resignFirstResponder];
}
-(IBAction) load {
serverIP = [[NSUserDefaults standardUserDefaults] integerForKey:@"load"];
NSUserDefaults *myname = [NSUserDefaults standardUserDefaults];
}
-(IBAction) back {
[self.parentViewController dismissModalViewControllerAnimated: YES];
}
- (void)dealloc {
[super dealloc];
}
@end
谢谢亲爱的我刚刚实现了你发送给我的最后一行代码,它工作。 – 2011-05-18 11:41:31