Iphone資料安全組
指導老師 :溫翔安組員 :蘇澄澔王偉桐王暐勛王繼寬
HelloWorldViewController.h程式碼
//HelloWorldViewController.h//HelloWorld
#import <UIKit/UIKit.h>
@interface HelloWorldViewController : UIViewController { IBOutlet UILabel *lblhelloworld; IBOutlet UIButton *lblhelloworld;}-(IBAction)updataLable;
@end
HelloWorldViewController.m程式碼
-(void)disReceivMemirWarning{ [super disReceivMemirWarning];}-(void)viewDidUnload{}-(void)updataLable{ lblhelloworld.text=@”hello world!!”;}-(void)dealloc {}
執行後,應該會形成按鍵,但嘗試失敗 !!
無按鍵顯示 !!!!???