一个简单的iPhone项目及代码

核心提示：{// Return YES for supported orientationsreturn (interfaceOrientation == UIInterfaceOrientationPortrait);}*///sayHello的实现方法-(void) sayHello:(id)sender{NSString

{

// Return YES for supported orientations

return (interfaceOrientation == UIInterfaceOrientationPortrait);

}

*/

//sayHello的实现方法

-(void) sayHello:(id)sender{

NSString *userName = nameField.text;

NSString *helomessage = [[NSString alloc] initWithFormat:@"Hello,%@",userName];

displayLable.text=helomessage;

[helomessage release];

nameField.text=NULL;

}

- (void)didReceiveMemoryWarning {

// Releases the view if it doesn't have a superview.

[super didReceiveMemoryWarning];

// Release any cached data, images, etc that aren't in use.

}

- (void)viewDidUnload {

// Release any retained subviews of the main view.

// e.g. self.myOutlet = nil;

}

- (void)dealloc {

[super dealloc];

}

@end

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